A man travels for 5 hours 15 minutes. if he covers the first half of the journey at 60 kmph and the rest at 45 kmph, find the total distance travelled by him
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total speed =60+45=105
total time =5*15/60(hrs)=21/4
distance travelled =total speed /total time
=(105*4)/21
=20km answer
hope it helps you
total time =5*15/60(hrs)=21/4
distance travelled =total speed /total time
=(105*4)/21
=20km answer
hope it helps you
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