-0.25
Heres how we solve this equation:
1 is a whole number so it is equal to 4/4
3/4 - 4/4 = .25
Notice we are subtracting from 3/4 which is smaller than 4/4 so our answer must be negative.
3/4 - 4/4 = -0.25
So your answer is -0.25!
Hope this helped. Have a great day. Thanks for using Brainly!