Respuesta :

All you have to do is subtract.

7 3/8 - 3 10/12 

Change it into a common denominator: 24

7 3/8 = 7 9/24

3 10/12 = 3 20/24

7 9/24 - 3 20/24 = 

6 33/24 - 3 20/24 = 3 13/24

Answer = 3 13/24 ( 85/24 )

~Hope this helped~