Chuong Ngo borrows $3200 from a bank that advertises a 8% simple interest rate and repays the loan in four equal monthly payments. Estimate the APR. Round to the nearest tenth of a percent. Use the Approximate Annual Percentage Rate Formula.

Ricky Ripov’s Pawn Shop charges an interest rate of 18.25 percent per month on loans to its customers. Like all lenders, Ricky must report an APR to consumers.   a. What rate should the shop report? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the effective annual rate? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Finance charges on a payday loan may not exceed 16.7% of the amount advanced. Find the annual interest rate if $300 is borrowed for 10 days at the maximum allowable charge. The annual interest rate is ___ % (round to the nearest percent) Show all work and explanations.

Español Leila takes out a loan for her college tuition from a bank that charges simple interest at an annual rate of 6.4%. Her loan is for s5300 for 7 months. Assume each month is of a year. Answer each part below. 圖 Do not round any intermediate computations, and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas. (a) Find the interest that will be owed after 7 months. Assuming Leila doesn't make any payments, find the amount (b) owed after 7 months.