SOLUTION: A car travels at an average speed of 100km per hour .What distance does it cover in 5minutes? A car moving around a circlear Path takes 120secs to do a lap of 8km,What is the sp

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Question 627015: A car travels at an average speed of 100km per hour .What distance does it cover in 5minutes?
A car moving around a circlear Path takes 120secs to do a lap of 8km,What is the speed in km per hour ?
A lorry travels at an average of 90km per hour,What distance does it covers in 4minutes ?

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
100*0.08333=8.33km
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8/2+x/60
2x=480
x=240kph
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90/60=x/4
60x=360
x=360/60
x=6km