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On the first 6 exams of his chemistry class, William got an average score of 80. What does he need on the next exam to have an overall average of 82?

User Mreichelt
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1 Answer

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Answer:

He will need a 94 to get an 82 average

Explanation:

82 x 7 =574

80 x 6 = 480

574-480 = 94

User Smaran
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