2006 AMC 10A Problems/Problem 15
Revision as of 01:57, 6 July 2006 by Ignite168 (talk | contribs) (2006 AMC 10A Problem 15 moved to 2006 AMC 10A Problems/Problem 15: subpage)
Problem
Odell and Kershaw run for 30 minutes on a circular track. Odell runs clockwise at 250 m/min and uses the inner lane with a radius of 50 meters. Kershaw runs counterclockwise at 300 m/min and uses the outer lane with a radius of 60 meters, starting on the same radial line as Odell. How many times after the start do they pass each other?
