Robin covers one-fourth of the total distance at 20 km.hr,one-fourth at 10km/hr and rest of his journey at 80 km/hr.find the robin's average speed fro whole distance
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hey! here is ur answer
110/3 hrs
ans=36.6666666667
or
36.66
hope it helped
mark as brainliest plz too
110/3 hrs
ans=36.6666666667
or
36.66
hope it helped
mark as brainliest plz too
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