Find the accumulated amount A if the principal P is invested at the interest rate of r/year for t years. (Use a 365-day year. Round your answer to the nearest cent.) P = $1000, r = 4 1 2 %, t = 8, compounded annually A = $

You deposited $5,000 in a bank t years ago. Your current account balance is $8,200, and the bank compounded interest monthly at an interest rate of 3.5%. How long ago did you deposit the money? That is, find t. Round your answer to the nearest tenth of a year.

Assume that an investment of $9000 earns an APR of 6% compounded monthly for 14 months.How much money is in your account after 14 months? (Round your answer to the nearest cent.)$ How much of the money in your account after 14 months is interest? (Round your answer to the nearest cent.)$

Find the accumulated amount A if the principal P is invested at the interest rate of r/year for t years. (Use a 365-day year. Round your answer to the nearest cent.) P = $130,000, r = 4 3/4% , t = 4 compounded daily A = $