On a multiple choice test of 86 questions, a student get 8 questions wrong. To the nearest percent, what percent of the questions did the student solve.

Question

Mathematics

Catherine Vega

20 November, 19:36

On a multiple choice test of 86 questions, a student get 8 questions wrong. To the nearest percent, what percent of the questions did the student solve.

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Rodrigo Taylor · Answer 1

The answer is 91%

(the original decimal was 90.6976 so I rounded up to 91.)

basically if the student gets 8 questions wrong, this means he got 78 questions right. if we turn this into a fraction (78/86) and then multiply if by 100 we would get a percentage