document.write( "Question 173096: solve the proportion: 7/5w=10/9 \n" ); document.write( "
Algebra.Com's Answer #127928 by Alan3354(69443)\"\" \"About 
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solve the proportion: 7/5w=10/9
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\n" ); document.write( "Cross multiply
\n" ); document.write( "7*9 = 5w*10
\n" ); document.write( "50w = 63
\n" ); document.write( "w = 63/50
\n" ); document.write( "w = 12.6\r
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