SOLUTION: A car movin at 60 km/h covers a journey in 4 hours.how long will it take to cover the journey if its speed is reduced to 45km/h

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Question 750452: A car movin at 60 km/h covers a journey in 4 hours.how long will it take to cover the journey if its speed is reduced to 45km/h
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
45/60=4/x
60*4=45x
240=45x
x=240/45
x=5 hours & 20 minutes.