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Mathematics, 05.05.2020 13:58 lilybrok04

Ken and Hamid run around a track.
It takes Ken 80 seconds to complete a lap.
It takes Hamid 60 seconds to complete a lap.
Ken and Hamid start running at the same time from the start line.
How many laps will they each have run when they next meet on the start line?

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Ken and Hamid run around a track.
It takes Ken 80 seconds to complete a lap.
It takes Hami...
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