Respuesta :
31/4 divided be 1/4 is actually 31/4x4/1 which would be 31/1 which is just 31, 1/4 cups
you can turn them into decimals:
3 1/4 = 3.25 1/4 = .25
3.25 divided by .25 = 13
3 1/4 = 3.25 1/4 = .25
3.25 divided by .25 = 13