Question 916558: Henry bought 32 CDs and DVDs for $1010. The CDs cost $25 each and the DVDs cost $40 each, How Many more CDs than DVDs did he buy. Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! x the number of DVDs
40x + 25(32-x) = $1010
x =( 1010 - 800)/15 = 14, the number of DVDs. 18 CDs
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And...checking
$560 + $450 = $1010