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Question $10(6\mathrm{.}66$ points$)$

Several years ago, Bill Smith borrowed $$125,000$ to buy his house. He has a $15$ year, monthly payment mortgage with an interest rate of $8\mathrm{.}75$ percent per annum. Bill is thinking about refinancing his house so he would like to know the payoff on his current loan. Assuming that he just made payment number $81,$ compute the payoff on Bill's loan.

Round your answer to $2$ decimal places; record your answer without commas and without a dollar sign.

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Question $11(6\mathrm{.}66$ points$)$

I plan to deposit $$207$ into my retirement every year for the next $25$ years. The first deposit will be made today $($that is$,$ at $t=0)$ and the last deposit will be made at the end of year $24($that is$,$ at $t=24).$ I plan to make no other deposits. Assuming that I will earn $8\mathrm{.}42\%$ p$.$a$.$ on my retirement funds, how much money will I have accumulated $36$ years from today $($that is$,$ at $t=36)?$

Round your answer to $2$ decimal places; record your answer without commas and without a dollar sign.