Homework Help: Math

Posted by Anonymous on Wednesday, April 20, 2011 at 5:11pm.

kelly, angela, pam riding bikes around 3 mile loop. it takes kelly 15 minutes to complete a loop. it takes angela 18 minutes to complete loop. it takes pam 20 minutes to complete a loop. in how many minutes will kelly and angela arrive at the starting point at the same time?

Math - Dan, Wednesday, April 20, 2011 at 5:18pm
Kelly takes 6 laps and Angela takes 5 laps so they both meet at the starting point at 90 minuets...1 hour and 30 minuets.

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