Question

maricela tiene 14 1/8 de tela, se utiliza 3/4 para unas cortinas cuánta tela le sobra .

Answer 1

14 1/8 = 14 + 1/8 = (112/8) + (1/8) = 113/8

14 1/8 - 3/4 = (113/8) - (3/4) = (113/8) - (6/8) = (113-6)/8 = 107/8

107/8 = (104/8) + (3/8) = 13 + (3/8) = 13 3/8

A Maricela le sobra aún:
13 3/8 de tela