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Posted by barb on Tuesday, January 11, 2011 at 9:09pm.

buses to the stadium leave central station every 10 minutes buses to the zoo leave central station every 16 minutes both buses leave central station at 4 p.m. find the next time both buses will leave central station at the same time.

buses to stadium leave :10 20 30 40 50 60 70 80 90 .... buses to zoo leave 16 32 48 64 80 96 .... ahhh, looks like we need the lowest common multiple.

5:20 pm minutes after 4:00 pm

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