document.write( "Question 876993: two cars leave the same city at the same time.Both traveling opposite directions. One car is traveling 5 miles faster than the other. After 3 hours both two cars are 393 miles apart. Find the speed of both cars. \n" ); document.write( "
Algebra.Com's Answer #529092 by Alan3354(69443)\"\" \"About 
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two cars leave the same city at the same time.Both traveling opposite directions. One car is traveling 5 miles faster than the other. After 3 hours both two cars are 393 miles apart. Find the speed of both cars.
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\n" ); document.write( "\"Both traveling opposite directions.\" ?? Think about that.
\n" ); document.write( "Try \"traveling in opposite directions.\"
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\n" ); document.write( "If they go in opposite directions, their speeds are added.
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\n" ); document.write( "d = r*t
\n" ); document.write( "r = d/t = 393/3
\n" ); document.write( "The sum of their speeds = 131 mi/hr
\n" ); document.write( "The difference is 5 mi/hr
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\n" ); document.write( "r1 + r2 = 131
\n" ); document.write( "r1 - r2 = 5
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