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  • 5 years ago

Grace earns $7 for each car she washes.She always saves $25 of her weekly earnings.This week, she wants to have at least $65 in spending money. At least how many car must she wash?

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  1. anonymous
    • 5 years ago
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    at least 10 cause 7x9 is 63 so 10 cars to have 65

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