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July 23, 2014

July 23, 2014

Posted by **Jillian** on Sunday, April 5, 2009 at 1:13pm.

Bob leaves Bismarck traveling east along Interstate 94 at 65 mph. At the same time Tony leaves Fargo traveling west on Interstate 94. Since he is pulling a trailer, he can go only 45 mph. Fargo is 193 east of Bismarck. How long will it be until they meet?

- Algebra -
**Reiny**, Sunday, April 5, 2009 at 1:59pmlet the time passes since they both left be t hours

Bob went 65t

Tony went 45t

but when they met the sum of their distances has to be 193

so 65t + 45t = 193

etc.

- Algebra -
**tina**, Monday, September 19, 2011 at 9:16pm38g+46mg+4.2kg

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