document.write( "Question 966331: Two buses leave a station at the same time and travel in the opposite directions. One bus travels 9 mi/h faster than the other. Of the two buses are 274 mi apartafter 2 hours, what is the rate of each bus \n" ); document.write( "
Algebra.Com's Answer #590618 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Two buses leave a station at the same time and travel in the opposite directions. One bus travels 9 mi/h faster than the other. Of the two buses are 274 mi apartafter 2 hours, what is the rate of each bus \n" ); document.write( "*** \n" ); document.write( "let x=rate of slower bus \n" ); document.write( "x+9=rate of faster bus \n" ); document.write( "x+(x+9)=2x+9=rate at which the two busses are moving apart \n" ); document.write( "travel time*rate=distance \n" ); document.write( "2(2x+9)=274 \n" ); document.write( "4x+18=274 \n" ); document.write( "4x=256 \n" ); document.write( "x=64 \n" ); document.write( "x+9=73 \n" ); document.write( "rate of slower bus=64 mph \n" ); document.write( "rate of faster bus=73 mph \n" ); document.write( " |