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 m
ean grade of 80?
Round your answer to two decimal places, if necessary. (All exams have a maximum of 100 points.)
2 answers:
Answer:
she needs to get a 99
Step-by-step explanation:
Answer: 76.34
Step-by-step explanation:
79.66 + 71 + 89 + 84 + 76.34 = 400/5 = 80
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