Bruce left Gotham city and ran towards metropolis while, ate the same moment, Clark left Metropolis and ran towards Gotham city. They met after 6 hours. If the distance between Gotham and Metropolis is 60 mi, and Clark arrved at Gotham 5 hours earlier than Bruce did at Metropolis, what was the speed of clark?

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Answers

2014-09-25T18:31:00+08:00
12 mph / 12 miles per hour
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Can you please show the solution
60 / 5 = 12