Question

A board 12 3 4 feet long is cut so that 9 7 8 feet are left. What length of the board was cut off? A) 2 1 2 ft B) 2 7 8 ft C) 3 1 2 ft D) 3 7 8 ft

Answer 1

Answer:

B 2 7/8

Step-by-step explanation:

12 3/4 - 9 7/8 = 2 7/8