Answer :

Given:


The time taken in 5 races are:


3.20 minutes, 3.37 minutes, 3.29 minutes, 3.17 minutes


3.32 minutes


Formula Used\Theory:


Average =


Number of timings of races = 5


Sum of timings of races =


(3.20 + 3.37 + 3.29 + 3.17 + 3.32) minutes


= 16.35


Average =


Average =


Average = 3.27minutes


Conclusion: Average time taken by Rohan is 3.27 minutes


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