Given:
Principal, P = $27,000
Interest rate, R = 1.9%
Time, T = 4
Let's solve for the following.
(a) What is the interest she must pay?
To find the interest apply the simple interest formula:
Substitute values into the formula:
Therefore, the interest she must pay is $2,052
(b) What is the total she must pay back?
To find the total she must pay, add the interest and the principal amount.
Total Amount = Principal + Interest
Total Amount = 27000 + 2052 = 29,052
Therefore, the total amount she must pay is $29,052
ANSWER:
(a) $2,052
(b) $29,052