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?

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?

1 Answer

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…

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