Solve the problem.The cost of renting a branch chipping machine is a function of the hours it is rented and is defined by C(x) =   x is the number of hours rented. If the rental cost was $466.50, how many hours was the machine rented?

A. 9.5 hours
B. 5.5 hours
C. 153 hours
D. 13.5 hours


Answer: A

Mathematics

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Solve the problem.The Smith's borrow  to purchase a new home. They finance the amount through a 20-yr mortgage at an annual interest rate of 5.51%, compounded monthly. Find the Smith's monthly mortgage payment.

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Solve.The ratio of a basketball player's completed free throws to attempted free throws is 3 to 5. If she completed 15 free throws, find how many free throws she attempted. Round to the nearest whole number if necessary.

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