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A college offers shuttle service from Olsen Hall or Lot A to its campus quad. Both shuttles first depart their locations at ​9: They run from each location to campus and back at the intervals shown. When is the next time both shuttles will depart for the campus at the same​ time?

A college offers shuttle service from Olsen Hall or Lot A to its campus quad. Both-example-1

2 Answers

11 votes
The shuttles will leave at one because they are correspondents
User Arsynth
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3 votes
The shuttles will both depart at 10
User Erik Tjernlund
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