Question

Charlotte earned a grade of 84% on her multiple-choice math final that had a total of 200 problems. How many problems on the final exam did Charlotte get wrong?

Answer 1

Wrong problems = 32

Explanation:

Total no of problems = 200

Charlotte earned a grade of 84% on her multiple-choice.

Correct problems,

`=(84)/(100)* 200\\\\=168`

Wrong problems = 200 - correct problems

= 200 - 168

= 32

Hence, there are 32 problems on the final exam Charlotte get wrong.