Answer:
$1.78
Step-by-step explanation:
14
25-4=21
21/1.5=14
70
102.37
.29*353=102.37
y = 60 when x = 12
Direct variation is
y = kx
15 = k3
Divide by 3
15/3 = k
5 =k
y = 5x
Let x = 12
y = 5*12
y = 60