SOLUTION: a man goes to a place at the rate of 4kmph.he comes back on a bicycle at 16kmph.his average speed for the entire journey.
Algebra.Com
Question 456143: a man goes to a place at the rate of 4kmph.he comes back on a bicycle at 16kmph.his average speed for the entire journey.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Find the harmonic mean of the two rates:
kmph.
RELATED QUESTIONS
A man goes to a place at the rate of 4 kmph. He comes back on a bicycle at 16kmph. His... (answered by Alan3354)
A boy travels from home to school at an average speed of 6m.s. He returns from schOol at... (answered by stanbon)
Peter cycled to town at a speed of 20km/hr. he left his bicycle at the repair shop and... (answered by Cintchr)
Peter cycled to town at a speed of 20km/hr. he left his bicycle at the repair shop and... (answered by josgarithmetic)
A motorist traveled from Town A to Town B. After traveling one third of the distance for... (answered by ankor@dixie-net.com)
a motorist travels from town A to town B at an average speed of 56km/h on his return... (answered by josgarithmetic)
a motorist travels from town A to town B at an average speed of 56km/h on his return... (answered by josgarithmetic)
A man jogged in 3.5 km in 20 min. He then walked the remainder of the 5.5 km at an... (answered by josmiceli)
A man jogged 3.5 km/h in 20 min. He then walked the remainder of the 5.5 km at an average (answered by ankor@dixie-net.com)