Posted by **Gayle** on Monday, February 27, 2012 at 7:19pm.

A group of 12 students has average height of 58 inches. Another group of 6 students have an average of 52 inches. What is average height of 18 students combined.

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March 23, 2017
Posted by **Gayle** on Monday, February 27, 2012 at 7:19pm.

A group of 12 students has average height of 58 inches. Another group of 6 students have an average of 52 inches. What is average height of 18 students combined.

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