Final answer:
Liam's interest rate for the car loan is 8.40%, which is 4 percentage points higher than Jason's interest rate of 4.40% due to his lower credit score.
Step-by-step explanation:
The question asks us to determine Liam's interest rate for an auto loan from Earnest Bank, given that Jason has an interest rate of 4.40% and Liam's rate is 4 percentage points higher due to his lower credit score. Since Jason's interest rate is 4.40%, we simply need to add 4 percentage points to this to find Liam's rate.
To calculate, we start with Jason's interest rate:
- Jason's interest rate: 4.40%
- Liam's interest rate: Jason's rate + 4 percentage points = 4.40% + 4.00% = 8.40%
Thus, Liam will pay an interest rate of 8.40% for the car loan.