SOLUTION: Kathie rides the train 9 km to work. The train takes 10 minutes to travel 4.5 km. How much time does Kathie spend on the train each day going to and from work each day?

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Question 726220: Kathie rides the train 9 km to work. The train takes 10 minutes to travel 4.5 km. How much time does Kathie spend on the train each day going to and from work each day?
Answer by harrysgirl143(11) About Me  (Show Source):
You can put this solution on YOUR website!
4.5*2=9
so 10*2= 20, which is the time it takes to get to work
20*2= 40 minutes, the total trip each day