This problem is e complex financial problem that requires several skils, perhaps some from previous sections. compounded quarteriy, while Nolan is in school and 3%, compounded caiterly, during a 6 -month grace period after gradustion. similar assumptions for the loans for the other vears, (Round vour answer to the nearest cent.) $ 5 (c) If Nolan decides to pay an additional $90 per payment, how many parments will amortize the debt? (Round vour answer to two decimal places.) parments What amount (in dollars) should be added to the last payment to pay the loun in full? (Round vour answer to the nearest, cent.) 5 (d) How much will Nolan save (in dollars) by paying the extra $90 with each payment? (Round your answer to the nearest cent.)