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题目： In a certain town in Connecticut, the ratio of NY Yankees fans to NY Mets fans is 3:2, and the ratio of NY Mets fans to Boston Red Sox fans is 4:5. If there are 300 baseball fans in the town, each of whom is a fan of exactly one of those three teams, how many NY Mets fans are there in this town?

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题目： If the population of Townville went from 2105 to 1705, then the percent decrease in population is closest to

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题目： Ben is three times as old as Ron. Ed is 8 years younger than Ben. Ron is 7 years older than Ken. If the sum of the ages of all four people is 161, how many years old is Ron?

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题目： Joan is allowed to invite 3 of her friends to join her on a family camping trip. If Joan has 10 friends, in how many ways can she invite 3 of them?

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题目： Nina has exactly enough money to purchase 6 widgets. If the cost of each widget were reduced by $1.25, then Nina would have exactly enough money to purchase 8 widgets. How much money does Nina have?

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题目： Janet is now 25 years younger than her mother Carol. If in 6 years Janet's age will be half Carol's age, how old was Janet 5 years ago?

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题目： What is the sum of the multiples of 7 from 84 to 140, inclusive?

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题目： A box contains one dozen donuts. Four of the donuts are chocolate, four are glazed, and four are jelly. If two donuts are randomly selected from the box, one after the other, what is the probability that both will be jelly donuts?

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题目： If 0 < x < 7 and y < 9, then the lowest possible value for xy is

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题目： A recycling facility is staffed by eight floor workers and one manager. All of the floor workers are paid equal wages, but the manager is paid q times as much as a floor worker. If the manager's wages account for$$\frac {1}{7} $$of all wages paid at the facility, what is the value of q?

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题目： Each of the following numbers has a remainder of 2 when divided by 11 except:

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题目： In a group of 9 children, there are twice as many girls as boys, and twice as many right-handed people as there are left-handed people. If a third of the boys are left-handed, how many girls are right-handed?

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题目： A political candidate collected $1,799 from a fund raising dinner. If each supporter contributed at least $60, what is the greatest possible number of contributors at the dinner?

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题目： A retailer bought a shirt at wholesale and marked it up 80% to its initial retail price of $45. By how many more dollars does he need to increase the price to achieve a 100% markup?

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题目： If Renee earns a raise of between 5% and 10%, non-inclusive, by what fraction could her salary have increased?