A train travels 90 kilometers in 1 hour, and then 82 kilometers in 5 hours. What is it’s average speed?

1 answer:

4 0

Distance is 90km,time 1 hr
distance 2 is 82km,time 5 hrs
average speed=total distance travelled/total time taken.
90+82=172/5+1=6
average speed=28.7km over hour

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