SOLUTION: I want to have more than ninety dollars in my bank account, before I go shopping. I have a total of fifteen dollars, and I will babysit to earn seven dollars and fifty cents an hou

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Question 1107229: I want to have more than ninety dollars in my bank account, before I go shopping. I have a total of fifteen dollars, and I will babysit to earn seven dollars and fifty cents an hour. How many hours will I need to babysit, until I can go shopping?
Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
(90-15)/7.50 = your answer. Solve the subtraction in parenthesis first and then divide the difference by 7.50