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Jamal scored 62, 75, 76, and 90 on four tests. what does he need to score on the fifth test in order to have a mean of exactly 80?

Jamal scored 62, 75, 76, and 90 on four tests. what does he need to score on the fifth test in order to have a mean of exactly 80?
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Jamal scored 62, 75, 76, and 90 on four tests. what does he need to score on the fifth test in order to have a mean of exactly 80?

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User Jack B Nimble
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1 Answer

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the value of score in the fifth test, to make the mean of Jamal score after the fifth test as exactly 80 should be 97.
answered
User Nikhil Sinha
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8.8k points
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