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March 29, 2015

March 29, 2015

Posted by **Anonymous** on Tuesday, July 12, 2011 at 10:04pm.

- math -
**TutorCat**, Tuesday, July 12, 2011 at 10:07pm5cm/20km = 17cm/x km

cross multiply:

5x = (20)(17)

solve for x.

- math -
**Ms. Sue**, Tuesday, July 12, 2011 at 10:07pmUse this proportion. Cross multiply and solve for x.

5/20 = 17/x

5x = 340

x = 68.0

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