document.write( "Question 899039: Tim and bob sells cars for Fred'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 \n" ); document.write( "
Algebra.Com's Answer #545144 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "Let x represent how many Bill sells
\n" ); document.write( "3x + x = 640
\n" ); document.write( " 4x = 640
\n" ); document.write( " x = 160, how many Bill sells. Mike \"3%2A160\"
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