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December 22, 2014

December 22, 2014

Posted by **confused** on Thursday, October 3, 2013 at 11:51pm.

- problem solving - math -
**Steve**, Friday, October 4, 2013 at 12:15amAssuming

(1) they can go straight cross-country

(2) they camped due west of the railroad

then the must travel

√(45^2+60^2) = 15√(3^2+4^2) = 75 miles

so, it will take them 75/18 = 25/6 days

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