document.write( "Question 909343: A footwear factory sold 600 pairs of slippers. the number sold at market stalls is twice the number sold at department stores and the number sold by foot salesmen is one-sixth of the number sold at market stalls. how many pairs of slippers were sold at market stalls? \n" ); document.write( "
Algebra.Com's Answer #551796 by lwsshak3(11628)\"\" \"About 
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A footwear factory sold 600 pairs of slippers. the number sold at market stalls is twice the number sold at department stores and the number sold by foot salesmen is one-sixth of the number sold at market stalls. how many pairs of slippers were sold at market stalls
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\n" ); document.write( "let x=number of pairs of slippers sold at dept stores
\n" ); document.write( "2x=number of pairs of slippers sold at market stalls
\n" ); document.write( "2x/6=number of pairs of slippers sold by foot salesmen
\n" ); document.write( "x+2x+2x/6=600
\n" ); document.write( "x+2x+x/3=600
\n" ); document.write( "lcd:3
\n" ); document.write( "3x+6x+x=1800
\n" ); document.write( "9x=1800
\n" ); document.write( "x=200
\n" ); document.write( "2x=400
\n" ); document.write( "how many pairs of slippers were sold at market stalls? 400
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