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OpenStudy (anonymous):
Carmen received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.12 per pound. After buying the coffee, she had $31.28 left on her card. How many pounds of coffee did she buy?
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OpenStudy (anonymous):
Spent = 48.72 48.72/8.12 = 6 6 pounds of coffee
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