Frank believes his bedroom wall measures 12 feet long.
He has a ruler that is 1? feet long.
He uses this ruler to measure his bedroom wall.
Which equation can be used to solve for T,
the number of times he will have to use the ruler to check the length of his bedroom wall?

A. 1? = 12T
B. 1? T = 12
C. 1? + T = 12
D. T – 1? = 12