document.write( "Question 1166091: Two cars start at the same time, but travel in opposite directions. One car's average speed is 80 miles per hour (mph). At the end of 4 hours, the two cars are 520 miles apart. Find the average speed in mph of the other car. \n" ); document.write( "

Algebra.Com's Answer #790567 by ikleyn(52794) $\"\"$ $\"About$

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document.write( "The other car speed is    miles per hour.\r\n" );
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document.write( "Use your calculator.\r\n" );
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