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Hans has scored 79, 89, 80, and 65 on his previous four tests. What score does he need on his next test so that his average (mean) is 77?
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Hans has scored 79, 89, 80, and 65 on his previous four tests. What score does he need on his next test so that his average (mean) is 77?

User Evos
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7.1k points

1 Answer

4 votes

yes

im not sure though try it!

User Coreus
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8.2k points
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