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Mathematics, 03.02.2020 11:01 police76

Melissa received a $90 gift card for a coffee store. she used it in buying some coffee that cost $8.22 per pound. after buying the coffee, she had $40.68 left on her card. how many pounds of coffee did she buy?

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Melissa received a $90 gift card for a coffee store. she used it in buying some coffee that cost $8....
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