3 years ago

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

1 answer:

5 0

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.

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