Answer:
54
Step-by-step explanation:
18 inches per year * 3 years = 54 inches
$325
Step-by-step explanation
78% is 234
x is 100%
cross multiply
=
234 × 100 = 72x
23400 = 72x
23400÷72 =72x ÷72
325 = x
3
b
81 maybe not sure