document.write( "Question 460546: Mike and Bill sell cars for Jangle's Auto. Over the past year they sold 640 cars. Assuming Mike sells 3 times as many as Bill, how many cars did Mike sell?
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Algebra.Com's Answer #315891 by rfer(16322)\"\" \"About 
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B=x
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\n" ); document.write( "x+3x=640
\n" ); document.write( "4x=640
\n" ); document.write( "x=160
\n" ); document.write( "3x=480
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