Question

Subtraction 9/4 - 9/8

Answer 1

9/4-9/8=9/8

Explanation:

first you need a common denominator so 9/4x2/2 = 18/8. then you subtract 18/8-9/8=9/8.

Answer 2

9/4-9/8 = 1.125 -> 1 1/8