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Mathematics, 15.07.2019 15:30, kaylee2828
Afitness center runs a contest for customers who enroll in its annual membership plan. the customers are allowed to draw a coupon from a jar that contains 20 coupons for 1 month of extended membership, 10 coupons for 1.5 months of extended membership, and 5 coupons for 2 months of extended membership. assuming a month has 30 days, if the expected value of extended membership (in days) on the first draw is given by the expression a + b + c, identify the correct numerical expressions for a, b, and c.
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Mathematics, 21.06.2019 14:30, garrettrhoad
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Mathematics, 21.06.2019 15:40, AM28
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
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Mathematics, 21.06.2019 21:50, Brittany0512
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Afitness center runs a contest for customers who enroll in its annual membership plan. the customers...
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