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 #549869 by richwmiller(17219)\"\" \"About 
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35t=45*(t-19/60)
\n" ); document.write( "35t=45t-45/60*19
\n" ); document.write( "3/4*19=10t
\n" ); document.write( ".75*1.9=t
\n" ); document.write( "t= 1.425 hours
\n" ); document.write( "35*1.425=49.875 miles
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