A student wants to earn a C for a class. To get this grade, the average of his six test scores must be 70. He has the following grades on five tests: 60, 78, 65, 68, 72 What grade must the student get on the next test so that the average of his scores is 70? Enter your answer as a number, like this: 42

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A student wants to earn a C for a class. To get this grade, the average of his six test scores must be 70.
He has the following grades on five tests:
60, 78, 65, 68, 72
What grade must the student get on the next test so that the average of his scores is 70?
Enter your answer as a number, like this: 42
Transcribed Image Text:A student wants to earn a C for a class. To get this grade, the average of his six test scores must be 70. He has the following grades on five tests: 60, 78, 65, 68, 72 What grade must the student get on the next test so that the average of his scores is 70? Enter your answer as a number, like this: 42
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