SOLUTION: On his first 2 tests Nate's average score was 80%. On his next 3 tests Nate's average score was 90%. What was his average score for all 5 tests?

SOLUTION: On his first 2 tests Nate's average score was 80%. On his next 3 tests Nate's average score was 90%. What was his average score for all 5 tests?

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Question 1023282: On his first 2 tests Nate's average score was 80%. On his next 3 tests Nate's average score was 90%. What was his average score for all 5 tests?
Answer by FrankM(1040) (Show Source): You can put this solution on YOUR website!
It's as if there were 5 test scores, 80,80,90,90,90
This totals 430, and 430/5 = 86
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