document.write( "Question 1005034: At a tennis match 30% are women 10% are girls and 20% are boys. There are 3,600 men. How many people are there? \n" ); document.write( "
Algebra.Com's Answer #621416 by fractalier(6550)\"\" \"About 
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Since 30%+10%+20% = 60% of the people are non-men, 40% must be men.
\n" ); document.write( "If we call the total number of people x, then
\n" ); document.write( "40% of x = 3600 or
\n" ); document.write( ".4x = 3600
\n" ); document.write( "Divide both sides by .4 and get
\n" ); document.write( "x = 9000 people
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