Jenny has five exam scores of 79,66, 71, 89, and 84 in her biology class. What score does she need on the final exam to have a mean grade of 80? Round your answer to two decimal places, if necessary. (All

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asked Oct 7, 2022 232k views

3 votes

Jenny has five exam scores of 79,66, 71, 89, and 84 in her biology class. What score does she need on the final exam to have a mean grade of 80?

Round your answer to two decimal places, if necessary. (All exams have a maximum of 100 points.)

Mathematics
college

Roman Trokhymets asked

by Roman Trokhymets

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2 Answers

1 vote

Answer: 76.34

Explanation:

79.66 + 71 + 89 + 84 + 76.34 = 400/5 = 80

Mitomed answered Oct 7, 2022

by Mitomed

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6 votes

Answer:

she needs to get a 99

Explanation:

Vectorizor answered Oct 13, 2022

by Vectorizor

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