Question

Select all the expressions that are equivalent to 40% of 90. A. 72 B. 36 C. 4/5x9. D. 40/100 divided by 90. E. 2/5x90

Answer 1

First, calculate 40% of 90

90 x (40/100 ) = 90 x 0.4 = 36

A. 72 NO

B. 36 YES

C. 4/5 x 9 = 36/5 NO

D. 40/100 / 90 = 1/225 NO

E. 2/5 x 90 = 36 YES

Answers:

B and E