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Svetradugi [14.3K]
3 years ago
10

Jamie took a test. She got 31 correct, and 13 incorrect. Find the percentage of incorrect answers to correct answers. Explain wi

th all steps.
Mathematics
1 answer:
just olya [345]3 years ago
5 0

Answer:

final grade:42

Step-by-step explanation:

Given function:

  • 13 of 31..

<u><em>Subtract the two terms:</em></u>

  • 31-13=18

<em><u>Divide 100 by 31:</u></em>

  • 100*31=3.22

<u><em>Multiply result by 18:</em></u>

  • 3.22·18=58

<em><u>Subtract 100 by 58:</u></em>

  • 100-58=42

Therefore, Jamie got 42% of his test wrong and 58% would be his final grade..

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