Please help me with this, thank you.

answer is because 4×10=40

and 98×4= is 392

40,392

60: 45 =12: 9 =4: 3 so the answer is 4: 3

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.