Question

Find the following bases.
a. 8% of ? = 20
b. 75% of ? = 30
c. 20% of ? = 45
d. 150% of ? = 36

Answer 1

It is pretty easy.

$20 = x \times 0.08 \\ x = 20 \div 0.08 = 250$

$30 = x \times 0.75 \\ x = 30 \div 0.75 = 40$

$45 = x \times 0.20 \\ x = 45 \div 0.20 = 225$

$36 = x \times 1.50 \\ x = 36 \div 1.5 = 24$

Answer 2

Answer:

a. 250

b. 40

c. 225

d. 24

Step-by-step explanation: