Respuesta :
Find a straight edge, mark the 0.5ft mark onto the straight edge that way it becomes a 0.5ft "ruler". Move the straight edge next to the mark and add another 0.5 ft.
It may seem unclear so if you have more questions you can ask in the comments :)
It may seem unclear so if you have more questions you can ask in the comments :)
She should see how far she's gone then do that exact meausement she did, a second time, and youll find 1 foot, because 0.5 + 0.5 =1