document.write( "Question 769889: Two fifth of one fourth of three seventh of a number is 15. What is half of that number ? \n" ); document.write( "
Algebra.Com's Answer #469128 by Cromlix(4381)\"\" \"About 
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2/5*1/4*3/7 x = 15
\n" ); document.write( "6/140 x = 15
\n" ); document.write( "x = (15 * 140)/6
\n" ); document.write( "x = 350
\n" ); document.write( "Half of 350 = 175
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
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