# The average height of mountain A is 14,240ft, and its average height is 8870...

*label*Algebra

*timer*Asked: Feb 10th, 2015

**Question description**

The average height of mountain A is 14,240 ft, and its average height is 8870 ft less than the sum of the average heights of mountains B and C. The average height of mountain C is 272 ft less than four-fifths of the average height of mountain B. Find the average height of mountain C.

The average height of mountain C is ______ ft.