document.write( "Question 123524: Hi, I would really appriciate your help with this problem \r
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document.write( "An express bus travels 320 miles in the same amount of time that a car travels 280 miles. The rate of the car is 8 mph less that the rate of the bus. Find the rate of the bus. \n" );
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Algebra.Com's Answer #90609 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! time equals distance divided by rate __ the times are the same\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let x=\"rate of bus\" __ 320/x=280/(x-8)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"cross\" multiplying __ 320x-2560=280x __ 40x=2560 \n" ); document.write( " |