Question

2 1/2 + 3 1/4 = ....
4 3/2 - 2 1/3 = .....

Answer 1

1) 2 1/2 + 3 1/4 =

5/2 + 13/4
= 10/4 + 13/4
= 23/4 = 5 3/4

2) 4 3/2 - 2 1/3 =

11/2 - 2 1/3
= 33/6 - 14/6
= 19/6 = 3 1/6

Answer 2

2 1/2 + 3 1/4 = 5/2+13/4 = (10+13)/4 = 23/4 = 5 3/4 = 5,75

4 3/2 - 2 1/3 = 11/2 - 7/3=(33-14)/6 = 19/6 = 3 1/6 = 3,167