Rate Problem with Geometry

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bburton11: Junior | Next Rank: 30 Posts; Posts: 29; Joined: Tue Dec 23, 2008 11:42 am; Thanked: 1 times

by bburton11 » Fri Jun 12, 2009 6:46 am

A circular jagging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average rate of 3 miles per hour. If t represents the number of hours it tool Johanna to walk completely around the lake, which of the following is a correct statement?

2.0<t<2.5

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Source: Beat The GMAT — Problem Solving | Fri Jun 12, 2009 6:46 am

tohellandback: Legendary Member; Posts: 752; Joined: Sun May 17, 2009 11:04 pm; Location: Tokyo; Thanked: 81 times; GMAT Score:680

by tohellandback » Fri Jun 12, 2009 6:48 am

post all the options..

The powers of two are bloody impolite!!

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