SOLUTION: each weekday an express train arrives every 4 minutes starting at 7 am a local train arrives every 15 minutes at 7 am how many minutes will it be until theyarrive at the station at
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Question 499551: each weekday an express train arrives every 4 minutes starting at 7 am a local train arrives every 15 minutes at 7 am how many minutes will it be until theyarrive at the station at the same time? Answer by Alan3354(69443) (Show Source):
