document.write( "Question 976562: After Hurricane Katrina, a rescue vehicle leaves a station at noon and heads for New Orleans. An hour later a second vehicle traveling 10 mph faster leaves the same station. By 4:00 p.m., the first vehicle reaches its destination, and the second is still 10 mi away. How fast is each vehicle?\r
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Algebra.Com's Answer #598130 by lwsshak3(11628)\"\" \"About 
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After Hurricane Katrina, a rescue vehicle leaves a station at noon and heads for New Orleans. An hour later a second vehicle traveling 10 mph faster leaves the same station. By 4:00 p.m., the first vehicle reaches its destination, and the second is still 10 mi away. How fast is each vehicle?
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\n" ); document.write( "let x=speed of 1st vehicle
\n" ); document.write( "x+10=speed of 2nd vehicle
\n" ); document.write( "distance=speed*travel time
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\n" ); document.write( "4x=3(x+10)+10
\n" ); document.write( "4x=3x+30+10
\n" ); document.write( "x=40
\n" ); document.write( "x+10=50
\n" ); document.write( "speed of 1st vehicle=40 mph
\n" ); document.write( "speed of 2nd vehicle=50 mph
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