Question

A.3/5-1/5
B.3/7-1/7
C.2/5-2/6
D.2-3/10

Answer 1

Respuesta:

3/5 - 1/5= 2/5

3/7 - 1/7= 2/7

2/5 - 2/6=   12/30 -10/30= 2/30= 1/15

2 - 3/10=   20/10 - 3/10= 17/10