Answer:
9/2 or 4 1/2
Step-by-step explanation:
3/2 can be made into 1 1/2. To get the answer of 3 you would need to add
1 1/2 more. So 1 1/2 more makes 3, 1 1/2 is the same as 3/2. If you want to subtract and get 3 you would need to add 3/2 again. So, 3/2+3/2+3/2=9/2. This means 9/2 - 3/2 = 3.
Hope this helps!