Question

2 5/8 - 1 3/8
2 5/8 - 1 3/8
2 5/8 - 7/8
2 5/8 - 1 7/8

Answer 1

2 58- 1 38= 1 28
2 58 - 78= 2 5+8-78= 2 68= 2 34= 2,75
2 58- 1 78= 1 5+8-78= 1 68= 1 34= 1,75