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Mathematics, 16.10.2020 06:01 fvmousdiana
1. At Doug's discount all CDs sell for the same price. There is also one price for
DVDs. Dave buys three CDs and two DVDs for $67. Joyce buys two CDs and four
DVDs for $90.
(4 pts.)
What is the price of one CD? One DVD?
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Answers: 1
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1. At Doug's discount all CDs sell for the same price. There is also one price for
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