Question

Morgan correctly answered 90% of the questions on her history test. She answered 36 questions correctly How many questions were on the test?

(A)33
(B)40
(C)48
(D) 126​

Answer 1

B) 40

Explanation:

If 90% = 36

100% = ?

Cross Multiplying

100 x 36/ 90 = 40

which means there were 40 Questions on the test.

Answer 2

(B)40

Explanation:

use the mark given and divide it by 90 percent take the answer given and multiply it by one hundred