SOLUTION: A student scores 71 out of 100 on a test. If the maximum score on the next test is also 100, what score does the student need to maintain at least an average of 78?
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Question 684492: A student scores 71 out of 100 on a test. If the maximum score on the next test is also 100, what score does the student need to maintain at least an average of 78? Answer by RonJonPhysics(8) (Show Source):
