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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.

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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