document.write( "Question 94101This question is from textbook prentice hall mathematics algebra 2
\n" ); document.write( ": Two planes left an airport at noon. One flew east at a certain speed and the other flew west at twice the speed. The planes were 2700 mi apart in 3 h. How fast was each plane flying?
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Algebra.Com's Answer #68525 by edjones(8007)\"\" \"About 
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combined mph=2700m/3h=900m/h
\n" ); document.write( "2x+x=900
\n" ); document.write( "3x=900
\n" ); document.write( "x=300m/h plane travelling east
\n" ); document.write( "2x=600m/h plane travelling west
\n" ); document.write( "Ed Jones
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