04/17: Average: Mean Alex has grades of 87, 75 and 86 on three math tests. What grade must he obtain on the next test to have an avera tests?

asked Jul 14, 2022 91.3k views

1 vote

04/17: Average: Mean

Alex has grades of 87, 75 and 86 on three math tests. What grade must he obtain on the next test to have an avera
tests?

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6 votes

Answer:

dam

Explanation:

Kerruba answered Jul 19, 2022