A man decides to travel 80 kilometers in 8 hours partly byfoot and partly on a bicycle. If his speed on foot is 8 km/hr and on bicycle 16 km/hr, what distance would he travel on foot?
A. 20 km
B. 30 km
C. 48 km
D. 60 km
Solution (By Examveda Team)
A________________50 km ____________________B
Let x=distance traveled by foot
80-x=distance traveled by bicycle
travel time=distance/speed
x/8+(80-x)/16=8
LCD:16
2x+80-x=128
x = 48
Distance traveled on foot=48 km.
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A man decides to travel 80 kilometers in
8 hours partly by foot and partly on a bicycle.
If his speed on foot is 8 km/hr, what distance
would he travel on foot?
A. 20km B. 30km
C. 48Km D. 60K
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