33 Answer swed. Marked out of 1000 F Aas question Sandy Ngwyen just graduated from college and has $50,000 in student loans. The loan 5 bear interest at a sate of 89 and require quarterly payments. a. What amount should Sandy pay each quarter if she wishes to pay of her student loans in 5ix years? Use Excel or a financial calculator for the computations. Round your answer to the nearest dollar. b. Sandy can only afford to pay $1,800 per quarter. How long will it take Sandy to repay these loans? Use Excel or a financial caiculator for the computations. Round the number of years to the nearest whole number