Resposta :
Regra de 3 simples:
80 km ------------- 60 min
x km -------------- 45 min
Cruza os valores:
80*45 = 60*x
60x = 3600
x = 3600/60
x = 60 km
I hope you like it
80 km ------------- 60 min
x km -------------- 45 min
Cruza os valores:
80*45 = 60*x
60x = 3600
x = 3600/60
x = 60 km
I hope you like it