you have 1500 saved. you need 3500 in four years

You have $15,000 saved. You need $35,000 in four years. What interest rate must you earn to achieve your savings goal if interest is earned semiannually? Please round your answer to two decimal places. Also, be sure to label dollars as dollars using $. percentages as percentages using %, etc. You need $80,000 for a down payment in seven years. Similar investments earn 9%. How much must you save each year to reach your savings goal? Please round your answer to two decimal places. Also, be sure to label dollars as dollars using $. percentages as percentages using %, etc. You are choosing between two loans. The loan from Regions Bank has a 6.80% interest rate with monthly compounding. The loan from Citizens Bank has a 6.75% interest rate with quarterly compounding. What is the effective annual rate of the loan that is best for the lender? Please round your answer to two decimal places. Also, be sure to label dollars as dollars using $. percentages as percentages using %, etc