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October 25, 2014

October 25, 2014

Posted by **Neil** on Monday, June 7, 2010 at 6:41pm.

If the speed of an experimental car is decreased by 8km/h it completes a 140 km trip in 2 hours more than had it been traveling at its usual speed. Determine its usual speed.

- 10th grade Academic Math -
**MathMate**, Monday, June 7, 2010 at 7:27pm

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