After four test Trudy's average score was 85. If her score is 90 on the fifth test, what will be her average for all five tests?

asked Apr 7, 2021 116k views

4 votes

by Emmet

8.3k points

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4 votes

Answer:

Explanation:

Add first 4 test scores 4 x 85 = 340

Ad fifth test 340 + 90 = 430

430/5 = 86

Alan Burstein answered Apr 13, 2021