Question

Rederick correctly answers 84% of the questions on math test. Which fraction represents the part of the questions answered incorrectly?

Answer 1

how many questions are there in all
cant answer without

Answer 2

4/25

Explanation:

Suppose there were 100 questions altogether.

That means that he got 84 of them right.

He got 100 - 84 = 16 incorrect

There were 100 questions total

16/100 is the fraction he got wrong.

This can be reduced to 4/25 by dividing both numerator or denominator by 4.