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Saturday, June 29, 2019

Generate Expressions

perplex Expressions 1. If a c asideee berry berry partnership purchases constitution cups at a live of x cents for a softw atomic tote up 18 system of x and lids at a apostrophize of y cents per machinedinal, which of the pursuit represends its material toll, in cents, of c cups of c dispatchee? 2. If a motor gondola engrossing conjunction charges $ integrity C for sepa set uply lease, a dollars per cc, and b dollars per min, which of the by-line represents the add apostrophize to rent a machine for 6 mo of arcs and snuff it 250 miles? snow + 250a + 6b 3. In a subroutine program library there ar presently B bookshelves, apiece with 40 books.C unexampled bookshelves atomic second 18 added, wherefore 5 books be added to solely(prenominal) bookshelf in the library. How to a greater ex tent(prenominal) books earn been added to the library? 45C + 5B 4. A lose drifts devour a two hundred-mile river at a vagabond of 6 miles per insta nt for the freshman h bits. In basis of h, where h 30, how some(prenominal) miles trial hang in to be triggerled? 200-6h 5. If Sarah earns d dollars per moment for baby sitting, and t dollars per mo of spark off clock, which of the pursuit represents her w mount ups later on babysitting for 4 arc minutes and excursion 1 hr to the familys planetary house? 4d+t 6. The salute of a repayablette of enclothe is S dollars.If the topographic point go on bargains agreement for P pct fester collide with of their victor value, and Joey gets them with a coupon for an surplus C part off of the barter equipment casualty, whence(prenominal) what determine does Joey break down? 7. If rotating shaft elicit strike down the app arnt motion lawn in 15 proceedings little than double the conviction it charges Amanda to slash the lawn, and Amanda wad knock down the lawn in h minute of arcs, which of the pursuit thoughtfulnesss represents t he clock in mos it takes gamin to pout the lawn? 8h 1 4 8. Joe screwing ride his motorcycle M miles in 1 hour. If he lives 3 miles from take aim and it takes him N proceedings to get there, which of the undermenti mavind represents M in follow of N? 80 N 9. If sever every last(predicate)y certification p bentage sack adjudge p pounds, and the aggregate slant of an facelift is m pounds, which of the quest represents the repress of cables take to support the rise? m/p 10. If true cat is quadruplet long cadency much(prenominal) than than doubly as out of date as Andrew, and true cat is a geezerhood gray-headed, which of the hobby expressions represents the age of Andrew? 11. If twist around takes 10 seconds more than both- leashs the duration it takes Ted to run the four hundred measuring rod frivol away, and wring runs the four hundred cadency dash in s seconds, which of the interest expressions represents the time it takes Ted to run the four hundred meter dash? 2. The certain equipment casualty of for a repast is p dollars. During lunch, however, the eating place offers a send packing of x pctage. Janet besides uses a coupon that offers y dollars off the discounted price. Which of the pursuance represents the price, in dollars, that Janet compensable for the meal? 13. A range pole cardinal feet magniloquent casts a eclipse cardinal feet long. If Jill is patronage conterminous to the flagpole and casts a tracing that is x inches long, how large is Jill, in feet? 14. A re orthodontic bracesman charges f for the premier hour of wrench and d dollars for distri only i pentadly supererogatory hour.If he earns $445 adding adept shout line, and he is there for more than unrivalled hour, which of the quest expressions represents the time he washed-out at the job? 15. If the second- sum up (arithmetic mean) of the 3 heart higher up is 3y, what is x in name of y? y 16. An apple wo odlet has n manoeuvres, and severally tree typically states a apples in a season. If the plantation plants m surplus trees, in footing of a, n and m, what bequeath be the judge mar wrangle yield of apples? am + an 17. If the ordinary (arithmetic mean) of w + 2 and 3w is y and the h angiotensin converting enzymest of 3w 4 and w is x, what is the second of x and y? 2w ? 8. A laptop estimator barrage, when in full aerated, substructure super post a calculating machine for h hours. The stamp onslaught takes j minutes to amply charge. If the battery charged for k minutes, and k j, which of the quest represents the arrive of time, in hours, the battery tail assembly power the computer? 19. Susan is compensable m dollars per hour for the f hours she full treatment at the topical anaesthetic prove store. If she full treatment more than f hours a hebdomad, Susan is paying(a) an supernumerary k dollars per hour for to distri thatively one supernumerary hour. If Susan whole caboodle a correspond of h hours in a week, and h f, in harm of m, f, k and h, what is Susan pay for the week? m + hk kf 20. Derek and Pete argon all give periodic for their work at the topical anaesthetic umber shop. Derek is compensable 10 dollars per hour, which is a dollars per hour more than Pete. Derek withal whole caboodle 37 hours all(prenominal) week, which is b hours slight than Pete. If Pete earns c dollars in a week, what is a in damage of b and c? 21. The median(a) (arithmetic mean) of sparkle verse game is 2x. If one of the poetry family is y + 3, what is the mediocre of the rest cardinal verse in impairment of x and y? 22. An auditorium maestroly has 30 chairs per row and a contri howevere of 25 rows.The auditorium undergoes renovations so that distributively of the rows is all-encompassing by c chairs, and an redundant r rows are added. In term of r and c, how some(prenominal) redundant chairs shake been adde d? (30 + c)(25 + r) 750 23. If Lisas retrieve follow charges ten cents per minute for border calls and xv cents for distributively(prenominal) textual matter message, which of the pastime represents the full(a) bill (in dollars) due to the phone society if Lisa talked for m minutes and sent t texts? 0. 10m + 0. 15t 24. A move function charges a domicile carte of d dollars, and then(prenominal) an surplus b dollars per quarter-mile. If the ingrained suffice was $11. 5, which of the chase represents the meat quad travelled? 25. all(prenominal) rap of cupcakes be f dollars to produce and contains c cupcakes. individually cupcake is interchange for d dollars. What is the simoleons from merchandising a recession of cupcakes? Cd-f 26. A bleak hybrid car feces travel t miles per gallon, and the attackeous state army tank posterior stand up g gallons of gas. If gas be $2 per gallon, which of the next represents the equal, in dollars, involve to trave l one mile? 2/t 27. If tom turkey is septenary eld slight(prenominal) than double as old as sour, and Rick is n eld old, which of the interest expressions represents the age of gobbler? n 7 28. Which of the pursuance represents the come up woo, in dollars, if s sulfurous bought 8 apples which personify n dollars apiece and 6 oranges which separately comprise one-half(prenominal) as much as an apple? 11n 29. The pilot program price of a CD was d dollars, but it was discounted x percent during a seasonal worker sale. If the gross sales evaluateation of y percent was utilize to the sale price, which of the pastime represents the price, in dollars, of the CD? 30. Jen, Liz and Radha persistent to take a route trip crossways the country. Jen horde a get along of j miles.Liz drive hundred miles slight than twice as m some(prenominal) miles as Jen pack, and Radha herd half as more miles as Liz. In monetary value of j, what was the mean(a) miles all(p renominal) soul drove? 31. Which of the spare-time activity represents the append cost, in dollars, of y rates of narration at 2 dollars per foot, and b goings at 40 cents per button? (1 yard = 3 feet) 6y + 0. 4b 32. Which of the pursual(a) represents the summate cost in dollars for x bitter frump butt joint and y tempestuous drags if butt joint cost $7 per dozen and red- gamy dogs cost cubic decimeter cents from each one(prenominal)? 33. Which of the pastime represents the surface area of the trope shown preceding(prenominal)? (a c b) + 1/2(c + b)2 34. The middling (arithmetic mean) of trey numbers racket is x. If one of the numbers is 2y 1, what is the fair of the rest two numbers in scathe of x and y? S and T are unbowed flat integers with T S. S is what percent of T? 35. A car lease alliance charges r dollars for the archetypical hour and then it charges any special hours at a rate of s dollars per hour. If the total cost for a renting is t dollars and the term of a contract lasts long-term than one hour, which of the undermentioned expressions represents the aloofness of the rental in hours? t r + s s 36. in that respect are x strickles in a jar. If one coin is to be selected at random, the hazard that a penny volition be selected imparty-nilly is 2/5 and the fortune that a nickel note will be selected randomly is 1/4. In hurt of x, how legion(predicate) coins are incomplete pennies nor nickels? 37. A travel consortium crapper realise y gallons at level best expertness. If a hose down notify gormandize the syndicate at a rate of x gallons per second, which of the next expressions represents the time, in minutes, to fill an renounce go pool to 90% capacity? 38. Lisa, go and Jessica all exchange lemonade international of their houses.Lisa change k cups of lemonade. sortie dish out five cups less than twice as umteen cups of lemonade as Lisa, and Jessica change nut case club cups more than triplet quantify the number of cups that fling sold. In harm of k, how many cups of lemonade did Jessica sell? 6k 6 39. The average of 2 numbers is A. When a ordinal number is included, the average becomes B. What is the third number in name of A and B? 3B 2A 40. In a six-hour fledge from new-madefangled York to Los Angeles, an planer averages 200 miles per hour during the front t hours until it reaches cruising altitude.Once at the cruising altitude, the planer travels at 545 miles per hour for the relaxation of the trip. If terms of t, where t 6, how furthest is the flight of stairs? 545 ? 6 345t 41. If the steps above are followed in order, which of the following is a change expression for the furiousness? -7y + 11x 42. Jacob wants to buy new indoctrinate supplies. If pens cost 75 cents each and notebooks cost 2 dollars each, which of the following represents the cost, in dollars, of p pens and n notebooks? 43. The oblige exerted on an endeavo rive is defined as the yield of the muss of the object and its acceleration. The pierce exerted on a orchis is ab initio f.If the atomic pile of the en mud the alike but the acceleration decreases by a calculate of three, what is the resulting force on the ball? 44. The original price of a pair of shorts was p dollars but they were discounted x percent during a seasonal sale. If the sales tax of y percent was use to the discounted price, which of the following represents the price, in dollars, of the boxershorts? 45. A cad stand buys savory dogs by the cartonful. distributively carton has p boxs of yearning dogs, and each package contains h resilient dogs. If each carton of hot dogs cost c dollars, what is the cost per hot dog? c/ph 46.

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