Marc L. answered 08/18/24
An experienced tutor with over 10 years of working with students
First off we need to find the loan amount: 9837.91 * 90% = 8854.12
Now we find the yearly interest on the loan: 8854.12 * 8 7/8% = 785.80
Combine the 2 values: 8854.12 + 785.80 = 9639.92
A) Divide it by 12 for monthly payments: 9639.92 / 12 = $820
B) take the yearly interest and multiply by 4 years: 785.80 * 4 = $3143.2
C) take the loan amount and multiply it by 47/48 for month 1 and 46/48 for month 2 to find out how much principal was paid off