Answer:
$1,560
Step-by-step explanation:
7.5% of $1,200 is 90. 90 times 4 (as in 4 years) is 360.
$360 plus $1,200 is $1,560.
1560
1200*0.075 = 90
1200+90+90+90+90
45 x 30% = $13.5 is saved
7
14 2,7
21 3,7
5
20*5=100
