SOLUTION: a students test scores are 89, 100, and 85. Find what score the student must get on the next test to pass the class with an A average.

SOLUTION: a students test scores are 89, 100, and 85. Find what score the student must get on the next test to pass the class with an A average.

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Question 474999: a students test scores are 89, 100, and 85. Find what score the student must get on the next test to pass the class with an A average.
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Assuming A is between 90% and 100%, we can set up an inequality (let x be the next test score):

Least possible score is 86.
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