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Thread: Josahua Problem
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Old 11-29-2005   #1
Joshua
 
Join Date: Sep 2005
Posts: 4
Default Josahua Problem

There was a roller coaster in 1997 that went 70 miles per hour. In 2005 there was a

ride thet went 90 miles per hour.Find the percent of increase in the speed of the first

roller caster to the second roller coaster.
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