document.write( "Question 906463: If you travel 35 mph in a straight line one way, and travel back at 45 mph which is 19 min. less than the travel there. How long is the trip \n" ); document.write( "

Algebra.Com's Answer #549870 by lwsshak3(11628) $\"\"$ $\"About$

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If you travel 35 mph in a straight line one way, and travel back at 45 mph which is 19 min. less than the travel there. How long is the trip
\n" ); document.write( "***
\n" ); document.write( "let x=length of trip
\n" ); document.write( "travel time=distance /speed
\n" ); document.write( "..
\n" ); document.write( " $\"x%2F35-x%2F45=19%2F60\"$
\n" ); document.write( " $\"%2845x-35x%29%2F%2845%2A35%29=19%2F60\"$
\n" ); document.write( " $\"10x%2F1575=19%2F60\"$
\n" ); document.write( "600x=19*1575
\n" ); document.write( "x=49.88
\n" ); document.write( "length of trip=49.88 miles \n" ); document.write( "

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