SOLUTION: Two people start moving from the same point at same time at 30kmph and 40kmph in opposite direction find the distance between them after 3hours

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Question 890258: Two people start moving from the same point at same time at 30kmph and 40kmph in opposite direction find the distance between them after 3hours
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
The speeds are added when going in opposite directions.
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d = r*t

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