httpsmickeyyy httpsmickeyyy

18-11-2021
Mathematics

contestada

After six biology tests, Ruben has a mean score of 75. What score does Ruben need on the next test to raise his average (mean) to 77?

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leehannaalcin leehannaalcin

18-11-2021

Answer:

79% mean average his grade to a 77 for him to raise

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