A man decides to travel 80 kilometers in 8 hours by foot and partly on a bicycle. If his speed on foot is 8km/hr and on bicycle 16 km/hr. What distance he travel on foot?
A man decides to travel 80 kilometers in 8 hours by foot and partly on a bicycle. If his speed on foot is 8km/hr and on bicycle 16 km/hr. What distance he travel on foot?