The length of a football playing field is 100 yards between the opposing goal lines. What is the length of the football field in feet? Use the conversion equivalency of 3 feet = 1 yard.

Question

anonymous · Answer

100yds * 3ft           
               ---     =?     the yds cancel from top and bottom you are left with
                1yds

100 * 3ft
          ---  =?
            1

anonymous · Answer

3ft
---  =1 so you are multiplying by 1. Not changing the value just changing  to ft from yds
1yd