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Mathematics, 31.10.2021 04:00 shelbybibb99

If the average (arithmetic mean) of a, b,c, d, and e is 15 and the average of a and b is 49.5 ,what is the average of c, d, and e

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If the average (arithmetic mean) of a, b,c, d, and e is 15 and the average of a and b is 49.5 ,what...
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