Respuesta :

Answer:7/8 of an inch

Step-by-step explanation: 1 and 1/4 inch is 5/4 inches, which can be converted into 10/8

10/8-3/8=7/8

Answer:

7/8

Step-by-step explanation:

1 1/4 or 5/4 - 3/8 or 10/8-3/8