SOLUTION: Train went 55 kilometers in 15 minutes How fast was train going?

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Question 971941: Train went 55 kilometers in 15 minutes How fast was train going?
Answer by LinnW(1048) About Me  (Show Source):
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55 km / 15 minutes
55%2F15
if we multiply by 4%2F4
we have 220/60 or 220 km / 60 minutes
or 220 km per hour