johijiho johijiho

30-04-2017
Mathematics

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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 cars must she wash?

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Аноним Аноним

30-04-2017

Hi!
I think Grace needs to wash at least 6 cars. Please tell me if I'm wrong.

Thank you

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