Answer:
$660
Step-by-step explanation:
Given:
Principle = $3000
Interest rate = 1.1 %
Time = 20 years
Now we have to determine the simple interest.
Formula used : [tex]S.I = \frac{PRT}{100}[/tex]
where,
P = principle
R = interest rate
T = time S.I = simple interest
Thus, the interest customer earn in 20 years will be, $ 660