document.write( "Question 390724: Please help me solve the following word problem:\r
\n" ); document.write( "\n" ); document.write( "At 7:00 a.m. a plane left Houston for Detroit, 1750 miles away, flying at 400 mph. At 8:30 a.m. a plane left Detroit for Houston at 500 mph. At what time did they pass each other?\r
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\n" ); document.write( "\n" ); document.write( "Thanks,
\n" ); document.write( "Alison
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Algebra.Com's Answer #277096 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "1750=400T+500(T-1.5)
\n" ); document.write( "1750=400T+500T-750
\n" ); document.write( "1750=900T-750
\n" ); document.write( "900T=1750+750
\n" ); document.write( "900T=2500
\n" ); document.write( "T=2500/900
\n" ); document.write( "T=2.78 HOURS AFTER THE 400 MPH. PLANE LEAVES THEY WILL MEET.
\n" ); document.write( "2.78=2:47 HOURS.
\n" ); document.write( "7:00+2:47=9:47 THEY WILL MEET.
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