document.write( "Question 1098515: Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 100 km/h faster than the other. If the two planes are 4860 km apart after 3 hours, what is the rate of each plane? \n" ); document.write( "
Algebra.Com's Answer #712873 by richwmiller(17219)\"\" \"About 
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3*x+3(x+100)=4860
\n" ); document.write( "6x+300=4860
\n" ); document.write( "6x=4560
\n" ); document.write( "x=4560/6
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