SOLUTION: Justin has an average score of 83 on three tests. His average score on the first two tests were 92. What was the score on his third test?

SOLUTION: Justin has an average score of 83 on three tests. His average score on the first two tests were 92. What was the score on his third test?

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Question 905880: Justin has an average score of 83 on three tests. His average score on the first two tests were 92. What was the score on his third test?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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Substituting,

Now solve for , the third test score.

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