Final answer:
The maximum interest rate that can be charged during the fifth year is 8.75%.
Step-by-step explanation:
To calculate the maximum interest rate that can be charged during the fifth year, we need to understand the terms given in the question.
- The bank is offering a loan with an initial interest rate of 2/one arm, which means the interest rate will remain fixed for the first two years.
- The interest rate is 2.75%.
- There is a cap of 2/10, which means the interest rate can increase by a maximum of 2% per year after the first two years.
Since the interest rate remains fixed for the first two years at 2/one arm (2.75%), we only need to calculate the maximum increase for the remaining three years.
The maximum increase allowed is 2% per year, so the maximum interest rate that can be charged during the fifth year is 2.75% + (2% * 3)
= 8.75%.