Justine answered 68 questions correctly on a 80-question test.

A. what percent of the questions did Justin answer correctly?

B. to find the percent of questions that Justine answered incorrectly, subtract your answer to A from 100%:

100%-?=? (What go in the question mark space)

What percent of the questions did Justine answer incorrectly?

Question

Mathematics

Kirsten Reynolds

17 May, 00:16

Justine answered 68 questions correctly on a 80-question test.

A. what percent of the questions did Justin answer correctly?

B. to find the percent of questions that Justine answered incorrectly, subtract your answer to A from 100%:

100%-?=? (What go in the question mark space)

What percent of the questions did Justine answer incorrectly?

+4

Answers (1)

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German · Answer 1

For A the answer is 85% correct. Then 15% incorrect. I got the number correct by taking 68 and dividing by 80. To get the number incorrect I took the 15 other questions (80-68) and did 12 divided by 80 to get the 15% incorrect.