Question

uyan walked at an
average speed of 8 km/hr
average speed of 12 km) hr for 40 minutes. what was his average speed for the whole journey?
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Answer 1

Answer:

10 kmph I guess cause the question in incomplete

Step-by-step explanation:

Answer 2

Answer:- Ajay walked at an average speed of 8 km per hour for 45 minutes and then walked at an average speed of 12 kilometre per hour for 40 minutes

Step-by-step explanation:
Ajay walked at an average speed of 8 km per hour for 45 minutes
Speed =8 km/hr
Time = 45 minutes =
Distance = Speed * time =
He walked at an average speed of 12 kilometre per hour for 40 minutes
Speed = 12 km/hr
Time = 40 minutes =
Distance = Speed * time =
Total distance = 8+6 = 14 km
Total Time =
Average speed = Distance/Time =
Hence his average speed for the whole journey is 5.64 km/hr
OR
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