Respuesta :

 60m/h*1.6km/m=(miles cancel out and you end up with kilometers per hour) 
60(1.6)km/h*1000m/km= (kilometers cancel out and you end up with meters per hour) 
60(1.6)*1000m/h*h/3600s (hours cancel out and you end up meters/second) 
ACCESS MORE
EDU ACCESS