Question

Actividades de evaluacion

Answer 1

Respuesta:

1.

a) Son equivalentes: 2/5 = 2(3) / 5(3) = 6/15

b) Son equivalentes: 1/5 = 1(3) / 5(3) = 3/15

c) No son equivalentes: 4/5 - 3/7 = (28-15)/35 = 13/35 No queda 0, entonces no son equivalentes

2.

a) 3/5 = 6/10 = 12/20 = 24/40 = 48/80

b) 1 2/3 = 5/3 = 10/6 = 20/12 = 40/24 = 80/48

3.

a) 18/54 = 9/27 = 3/9 = 1/3

b) 17/51 = 1/3

c) 75/200 = 15/40 = 3/8

3.

a) 150/500 = 75/250 = 15/50 = 3/10

b) no se ve bien

Explicación paso a paso: