Answer:
a. $660
b. $3660
Explanation:
a. 1.1% = 1 years
22% = 20 years
22% = 0.22
Take 3000 times 0.22 = $660
So, they will earn $660 interest in 20 years
b. $3000 + $660 = $3660
$3660 is their account balance after 20 years
1.6m questions
2.0m answers