SOLUTION: Last month Dan bought two dvds and 5 cds for $65. This month he bought four dvds and three cds for $81. Find the price of each dvd and each cd.
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-> SOLUTION: Last month Dan bought two dvds and 5 cds for $65. This month he bought four dvds and three cds for $81. Find the price of each dvd and each cd.
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Question 1083824: Last month Dan bought two dvds and 5 cds for $65. This month he bought four dvds and three cds for $81. Find the price of each dvd and each cd. Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! 2D+5C=65
4D+3C=81
-4D-10C=-130
-7C=-49
C=7
2D+35=65
2D=30
D=15
Check with second
60+21=81
DVD is $15
CD is $7
