On December 31, Beth Klemkosky bought a yacht for $70,000. She paid $20,000 down and agreed to pay the balance in 7 equal annual installments that include both the principal and 12 percent interest on the declining balance. How big will the annual payments be?

b. If Beth agrees to pay the loan plus 12% percent compound interest on the unpaid balance over the next 7 years in 7 equal end-of-year payments, what will those equal payments be?