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malfutka [58]
3 years ago
5

During each of the first three quarters of the school year, Melissa earned a grade point average of 21, 29. and 31

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
5 0

Answer:

A. 3.9

Step-by-step explanation:

If Melissa scores a grade point average in the fourth quarter of 3.9, the the sum of all of her grade point averages would be 12, and that divided by 4 would make the average 3, giving her a grade point average of 3.

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