Respuesta :

Answer:

9/8 or 1 1/8

Step-by-step explanation:

9/4 - 9/8

Need a common denominator, multiply 9/4 x 2/2

18/8 - 9/8

Subtract the top numbers

18-9 = 9

The eight stays the same

9/8 or 1 1/8

Answer:

9/8

Step-by-step explanation: