Question

porfas esas 2 preguntas o solo la 1 o la 2
pero porfavor

Answer 1

la primera pregunta
2/5 = 4/10 = 8/20 = 16/40
1/7 = 2/14 = 4/28 = 8/56
2/3 = 4/6 = 8/12 = 16/24
9/5 = 18/10 = 36/20 = 72/40
3/2 = 6/4 = 12/8 = 24/16

Answer 2

1.
2/5= 4/10= 8/20= 16/40

-1/7= -2/14= -4/24= -8/48

2/3= 4/6= 8/12= 16/24

9/5= 18/10= 36/20= 72/40

-3/2= -6/4= -12/4= -24/4


2.
24/48= 12/24= 6/12= 3/6= 1/2

-18/9= -6/9= -2/3

16/48= 8/24= 4/12= 2/6= 1/3

3/9= 1/3

-12/36= -6/18= -3/9= -1/3