Question

Grace earns $7 for each car she washes. She already has $25 saved of her weekly

earnings. This week, she wants to save $65 in total. Write and solve an equation to
represent how many cars she must wash to save the amount she wants.

Answer 1

9.28/ 10/ 7 times 9.28 = 65

Explanation:

9.28 is the exact amount, but the reasonable answer is 10, to finish the car that she is on.