$6\mathrm{.}625\%($APR$).$

a$.$ What monthly repayments will be required with the new loan?

b$.$ If you still want to pay off the mortgage in $25$ years, what monthly payment should you make after you refinance?

c$.$ Suppose you are willing to continue making monthly payments of $$1,402\mathrm{.}00.$ How long will it take you to pay off the mortgage after refinancing?

$($Note: Be careful not to round any intermediate steps less than six decimal places.$)$

a$.$ What monthly repayments will be required with the new loan?

The monthly repayments with the new loan will be $$.($Round to the nearest cent.$)$

b$.$ If you still want to pay off the mortgage in $25$ years, what monthly payment should you make after you refinance?

If you still want to pay off the mortgage in $25$ years, the monthly repayments will be $$,($Round to the nearest cent.$)$

c$.$ Suppose you are willing to continue making monthly payments of $$1,402\mathrm{.}00.$ How long will it take you to pay off the mortgage after refinancing?

It will take approximately $$ months. $($Round to two decimal places.$)$

You can borrow an additional $$,($Round to the nearest cent.$)$