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Unformatted text preview: travels the same distance in 1.5 h less time than the freight train. How long does each train take to make the trip? 7) May rides her bike the same distance that Leah walks. May rides her bike 10 km/hr faster than Leah walks. If it takes May 1hour and Leah 3 hours to travel that distance, how fast does each travel? 8) A train leaves the station at 6pm traveling west at 80mi/h. On a parallel track, a second train leaves the station 3 hours later traveling west at 100 mi/hr. At what time will the second train catch up with the first? Solve each equation for the indicated variable 9) 3 x + 6 y = 12 ; y 10) a – bcd = 12 ; d...
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- Spring '09
- Algebra, Distance, triangle