4 Pham borrows $6,000 to buy a car. The loan has 6% interest, compounded annually. If he pays off the loan in 72 months, how much will he have paid back? Round your answer to the nearest cent.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?