Help!!!

Tyrone wants to borrow $80,000 to purchase a condo. He can obtain a 15 year loan with a fixed rate of 3.5 % with closing costs of $90 and 3.5 points. Find his total closing costs. First calculate the value of the points in dollars. 3.5 points = $_Next, the closing costs are $_+ $_= $ Find his monthly payments. Use the correct formula from page 1. Determine the total amount paid over the term of the loan. Determine the total amount of interest paid