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14-09-2016
Mathematics

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at a particular music store, cds are on sale at $15.00 for the first one purchased and $11.00 for each additional disc purchased. maria spends $70.00 on cds. how many cds has maria purchased? 6 7 8 9

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zoobles98 zoobles98

14-09-2016

70-15= 55
next
55/11= 5

your number of CDs are 6, one at 15 dollars and five at 11 dollars

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