Aright rectangle prism edge lengths are 4/5 meter 3/4 meter and 5/8 meter how many unit cubes with edge lenngths of 1/2 meter can fit inside the prism

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69