Glados deposited some money into a saving account that earns 3.3% annual simple interest. At the end of 1 year she earned $150.15. How much money did he put into the account initially?

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.