document.write( "Question 146601: A cartraveling 88km/h is passed by another car going same direction at a constant speed. After 30 seconds the two cards are 600 meters apart. find the spend of the second car. \n" ); document.write( "
Algebra.Com's Answer #107129 by Alan3354(69443)\"\" \"About 
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The passing car is going 20 meters/second faster (600m/30 sec). 20 m/sec is 20*3600 meters/hour, or 72 km/hr.
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