Manuel has scored 79, 66, and 79 on his previous three tests. What score does he need on his next test so that his average (mean) is 78?

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Jindra asked Mar 20, 2023

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Manuel has scored 79, 66, and 79 on his previous three tests. What score does he need on his next test so that his average (mean) is 78?

Mathematics
high-school

Jindra asked Mar 20, 2023

by Jindra

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20 votes

Answer:

Explanation:

79+66+79+88 = 312

312/4 = 78

Anton Moiseev answered Mar 23, 2023

by Anton Moiseev

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18 votes

Manuel will need to score an 88

Maxime Franchot answered Mar 24, 2023

by Maxime Franchot

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