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Tim scored 35, 38, and 36 points on three tests. How many points should he get on the fourth test to get an average score of 40?
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Tim scored 35, 38, and 36 points on three tests. How many points should he get on the fourth test to get an average score of 40?

User Laurie Dickinson
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I think 51 because if you were to do it reverse then it would be 40x4=160 then -35-36-38 it would be 51.
User Lukasz Mk
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