Mathematics, 23.08.2019 13:30 atefah88

the average of your 3 quiz grades is 17 points. two of your quiz grades are 14 points and 19 points. write and solve an equation to find the third quiz grade.

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Mathematics, 21.06.2019 22:40

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the average of your 3 quiz grades is 17 points. two of your quiz grades are 14 points and 19 points....

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