Question

3/4 + ________=1
3/4 + ________=3
9/4 - ________=1
5/7 + ________=4
7/5 - _________=1
Ayuda :')

Answer 1

Explicación paso a paso:

1-3/4= (4-3)/4= 1/4= 0.25

3-3/4= (12-3)/4= 9/4= 2.25

9/4-1= (9-4)/4= 5/4= 1.25

4-5/7= (28-5)7= 23/7= 3.28571428571

7/5-1= (7-5)/5= 2/5= 0.4