Question

cuanto es 36/40 - 1/2

Answer 1

Simplificamos:

18/20 - 1/2

9/10 - 1/2

*1/2 = 0,5 = 5/10*

9/10 - 5/10

4/10

2/5

Respuesta = 2/5

Answer 2

36/40-1/2=36/40-20/40=16/40 16/40simplificado➡ 2/5