Find the interest rates earned on each of the following. Round each answer to two decimal places. A. You borrow $700 and promise to pay back $728 at the end of 1 year. B. You lend $700 and the...

Find the interest rates earned on each of the following. Round each answer to two decimal places.

A. You borrow $700 and promise to pay back $728 at the end of 1 year.

B. You lend $700 and the borrower promises to pay you $728 at the end of 1 year.

C. You borrow $100,000 and promise to pay back $147,746 at the end of 8 years.

D. You borrow $12,000 and promise to make payments of $2,771.70 at the end of each year for 5 years.