When Kareen bought his house, he got his mortgage through a bank. The mortgage was a personal, amortized loan for $$94,000,$ at an interest rate of $3\mathrm{.}15\%,$ with monthly payments for a term of $30$ years. For each part, do not round any intermediate computations, and round your final answers to the nearest cent.

Find Kareem's monthly payment.

If Kareem pays the monthly payment each month for the full term, find his total amount to repay the loan.

If Kareen pays the monthly payment each month for the full term, find the total amount of interest he will pay.