SOLUTION: If I have eight test. What's the lowest score I can get to average and 89.
The lowest grade is 0 and the highest is a 100
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The lowest grade is 0 and the highest is a 100
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Question 1000029: If I have eight test. What's the lowest score I can get to average and 89.
The lowest grade is 0 and the highest is a 100 Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If I have eight test. What's the lowest score I can get to average and 89.
The lowest grade is 0 and the highest is a 100
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Assume you get 100 on 7 of the tests
Find the score of the 8th test.
Average = (7*100+x)/8 = 89
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700+x = 712
x = 12
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Ans: 12 is the lowest score you can get and still average 89
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cheers,
Stan H.
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