Math, asked by Aafreen1710, 1 year ago

Ranjisha rides a bike at the speed of 20 m/s. If she takes 15 minutes rest for every one hour, find the time taken by her to cover 216 km?

Answers

Answered by aAryan00711
1
20m/s = 20×18/5 = 72 km/h
time = Distance/speed
= 216/72 = 3 hours
time taken while resting= 15×3= 45min
Total time= 3hours + 45 min
= 3hours 45 min
this is the answer

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