SOLUTION: Sonya's earnings are directly proportional to the number of hours she tutors math. If she earns $422.50 when she tutors 13 hours, what will she earn if she tutors 28 hours?
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Question 37595: Sonya's earnings are directly proportional to the number of hours she tutors math. If she earns $422.50 when she tutors 13 hours, what will she earn if she tutors 28 hours? Answer by hellyeah(21) (Show Source):
You can put this solution on YOUR website! First we take 422.50 divide by 13. You get 32.5. Take 32.5 and multiply it by 28. The answer would be $910
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