document.write( "Question 307115: Solve the proportion 6/7 = 21/10w \n" ); document.write( "
Algebra.Com's Answer #219734 by rfer(16322)\"\" \"About 
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6/7=21/10w
\n" ); document.write( "60w=147
\n" ); document.write( "w=2.45
\n" ); document.write( "
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