Question

Shelley got 22 questions correct on her math test. She got an 88%. How many questions were on Shelley’s math test?

Answer 1

Explanation:

Let the total question on Shelley's math test be x

If 22 questions is equivalent to 88% of the total score, then

88% of x = 22

88/100 x= 22

88x/100 = 22

cross multiply

88x = 22*100

88x = 2200

x = 2200/88

x = 25

Hence 25 questions were on her math test.