SOLUTION: When you have an average of 88 and you have two quarterly's before the end of the semester what do you need to get on both of the quarterly's to get at least an average of 90
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Question 398503: When you have an average of 88 and you have two quarterly's before the end of the semester what do you need to get on both of the quarterly's to get at least an average of 90 Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! When you have an average of 88 and you have two quarterly's before the end of the semester what do you need to get on both of the quarterly's to get at least an average of 90
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To average 90 on 3 three tests you need 3*90 = 270 points.
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You have 88 points.
You need to get 182 points in the last two tests.
You could get 100+82 or you might get 91 and 91.
Other combinations are possible.
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Cheers,
Stan H.
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