Astore offers customers a 30% discount on the price x  x of selected items. then, the store takes off an additional 15% at the cash register. write a price function p(x)  p(x) that computes the final price of the item in terms of the original price x.  x. (hint: use function composition to find your answer.)

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.