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MATH / What is the average of integers a, b and c if the average of the two numbers a and 2b is 7 and the average of the two numbers a and 2c is 8? · Discussion

Discussing What is the average of integers a, b and c if the average of the two numbers a and 2b is 7 and the average of the two numbers a and 2c is 8? · MATH

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