CDs cost $2.96 more than DVDs at All Bets Are Off Electronics. How much would 6 CDs and 2 DVDs cost if 5 CDs and 2 DVDs cost $105.73?
6 CDs and 2 DVDs... View the full answer
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- May 09, 2018 at 12:35am
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Let x = cost of a CD and y = cost of DVD. Since CDs cost $ 2.96 more than DVDs, we have x - y =... View the full answer