Answer:$462
Step-by-step explanation:
principal(p)=$300
Rate(r)=4.5%
time(t)=12years
Simple interest=(pxrxt) ➗ 100
Simple interest=(300x4.5x12) ➗ 100
Simple interest=16200 ➗ 100
Simple interest=162
Total amount=p + simple interest
Total amount=300+162
Total amount=$462