Answer:
Interest = $1152.
Step-by-step explanation:
Given information:
Loan = $1800
Rate of interest = 16%
It is given that the interest is not compounded, it means sare need to pay simple interest.
Formula for simple interest:
[tex]I=\dfrac{P\times r\times t}{100}[/tex]
where, P is principal, r is rate of interest in % and t is time in years.
Substitute P=1800, r=16 and t=4 in the above formula.
[tex]I=\dfrac{1800\times 16\times 4}{100}[/tex]
[tex]I=18\times 64[/tex]
[tex]I=1152[/tex]
Therefore, she will pay $1152 as interest.