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Rita has scored 81, 58, and 95 on her previous three tests. What score does she need on her next test so that her average (mean) is 82?
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Jun 16, 2023
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Rita has scored 81, 58, and 95 on her previous three tests. What score does she need on her next test so that her average (mean) is 82?
Mathematics
college
Stuart Dines
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Answer:
94
Explanation:
Let the score she needs be x. Then,
Daulex
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Jun 21, 2023
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Daulex
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