SOLUTION: julie has taken 5 tests in science this semester. on the first three tests hear mean score was 70% on the last two tests her mean was 90% what is the mean of all five scores

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Question 695274: julie has taken 5 tests in science this semester. on the first three tests hear mean score was 70% on the last two tests her mean was 90% what is the mean of all five scores
Answer by reviewermath(1029)   (Show Source): You can put this solution on YOUR website!
mean =
= %

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