Question

 ¿Cuál es el resultado de 4/5 + 4/8 *
A) 40/52
B) 52/40
C) 2/40
D) 40/20​

Answer 1

Respuesta:

/5 + 4/8 =

(4 * 8)/(5 * 8) + (4 * 5)/(8 * 5) =

32/40 + 20/40 =

(32 + 20)/40 =

52/40 = Simplificas sacas mitad

(52/2)/(40/2) =

26/20 = Simplificas sacas mitad

(26/2)/(20/2) =

13/10