Mathematics
Mathematics, 01.05.2021 05:40, lamashermosa23

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Isis has grades of 87, 75, 81 and 86 on four math tests. What grade must she obtain on the next test to have an average of exactly 80 for the fifth
test and get her new car.
65
0 71
074
O 100


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Isis has grades of 87, 75, 81 and 86 on four math tests. Wh

answer
Answers: 3

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Isis has grades of 87, 75, 81 and 86...

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