SOLUTION: if train travelled 1km in 1 minute in 20 seconds how many kilometer will train travelled in 1hour

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Question 686254: if train travelled 1km in 1 minute in 20 seconds how many kilometer will train travelled in 1hour


Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
if train travelled 1km in 1 minute in 20 seconds how many kilometer will train travelled in 1hour
1min and 20 seconds=1+1/3=4/3 min
km/4/3min*60min/hr
=60/(4/3)km/hr
=180/4 km/hr
=45 km/hr
how many kilometer will train travelled in 1hour=45