Check My Work (2 remaining) Find the interest rates earned on each of the following. Round your answers to the nearest whole number. a. You borrow $650 and promise to pay back $728 at the end of 1 year. a b. You fend $650, and the borrower promises to pay you $728 at the end of 1 year. 84 c. You borrow $82,000 and promise to pay back $287,940 at the end of B years. \% d. You borrow $12,000 and promise to make payments of $2,771.70 at the end of each year for 5 years. \%o 0= Icant Key Check My Work ('2 remaining) Problem 5.12 (Effective Rate of Interest) 4 Question 5 of 12