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A man travelled a distance of 80 km in 7 hours partly on foot at the rate of 8 km per hour and partly on bicycle at 16 km /hr. Find the distance travelled on foot ?5
Q: A man travelled a distance of 80 km in 7 hours partly on foot at the rate of 8 km per hour and partly on bicycle at 16 km /hr. Find the distance travelled on foot ?
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Answer :
Explanation :
Let the Journey on foot be x km Journey on cycle = (80 – x) km ∴x8+80-x16= 7 => x = 32km Therefore, Distance covered on foot in 4 hrs = ( 4 x 8) = 32 km
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