Question 785181: if my average is 92 on 3 last math quizzes what do I need to make on the 4th quiz to raise my grade to 94? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! if my average is 92 on 3 last math quizzes what do I need to make on the 4th quiz to raise my grade to 94?
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Equation:
(3*92 + x)/4 = 94
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276 + x = 376
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x = 100 (Score you would need)
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Cheers,
Stan H.
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