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February 28, 2015

February 28, 2015

Posted by **Jas** on Wednesday, April 2, 2008 at 8:05pm.

speed of 20 miles per hour?

- math -
**Ms. Sue**, Wednesday, April 2, 2008 at 8:09pmYou could set up a proportion, using x as the minutes needed for the 30 mile trip. Solve for x.

20/60 = 30/x

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