Elizabeth uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of trail mix. if each serving contains the same amount of trail mix, how much trail mix is in each serving.

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.