Carol climbed up 25.9 feet, came down 14.3 feet, and then went back up 10 feet. you calculate how high she is. how can you check if your answer is reasonable? add the whole numbers and the decimals separately. convert all of the decimals to fractions. add 26, -14, and 11. multiply the numbers and divide by 3.

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.