Solve the folloing - The odometerof a car reads 57321.0 km. when the clock show the time 8:30 am what is the distance moved if at 8:50 am the odometer reading has changed to 57336.0 km ? also cslculate the speed of car in km/ h.

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biology na badla science
sorry not biology and not geograpy
sorry not biology and not geograpy
only science
this question is science subject

Answers

2016-03-16T22:09:28+05:30
The distance traveled in 20 min=57336-57321=15 km. speed=distance÷time so, speed=15÷20=0.75 km/hr
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2016-03-17T21:27:24+05:30
Here answer given is wrong because time= 1/3 because time=8:50-8:30=20minutes and speed is calculated in km/h so speed = 15×3=45km/h
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