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pychu [463]
3 years ago
14

The average of Manny's three tests is an 84. What must he get on a 4th test to raise his averageto a 87?

Mathematics
1 answer:
Ad libitum [116K]3 years ago
6 0

90 because 84 plus 90 divided by 2 is 87.

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Answer:

third option

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Given

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