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Mathematics, 12.11.2019 10:31 Nicoleebel2984

12. a music store is selling cds for $11.50 and $7.50. you buy 12 discs and spend a total of
$106. how many cds that cost $11.50 did you buy?

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12. a music store is selling cds for $11.50 and $7.50. you buy 12 discs and spend a total of
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