Isabel has 10 boards that are x meters long. She has
5 boards that are 2x meters long. She also has 4
boards that measure 3 meters, 6 meters, 9 meters,
and 13 meters, respectively. If she were to lay all
her boards in a straight line with no gaps between
them, the boards would measure 271 meters.
What is the value of x ?
E. 5 meters
F. 6 meters
G. 10 meters
H. 12 meters