Math, asked by tasneemgul3, 1 day ago

3. A car travels the first 50 km of its journey an average speed of 25 m/s and the next 120 km an average speed of 80 km/h. The car completes the last part of its journey at an average speed d 90 km/h in 35 minutes. Find the average speed for its entire journey, giving your answer in km/hr

Answers

Answered by prateekbainsla4

0

Answer:

81.85 km/hr is the answer

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