Question

30 is 150% of what number?
A 180
B 20
C 15
D 45

Answer 1

B) 20

Explanation:

30 = 150% × Y

30 = 150/100 x Y

Y = 30 x 100 divided by 150

Y = 20.

Faster way: 30 x 100 divided by 150.

Hope this helps!