document.write( "Question 435555: there are 2 male students to every 7 female students at a local school. let x be the number of female students when there are 27 male students. selecet the proportion that can be used to find x. \n" ); document.write( "
Algebra.Com's Answer #301420 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
there are 2 male students to every 7 female students at a local school. let x be the number of female students when there are 27 male students. selecet the proportion that can be used to find x.
\n" ); document.write( "----------------------
\n" ); document.write( "female/male = 7/2
\n" ); document.write( "---
\n" ); document.write( "7:2 is the same as 7k to 2k
\n" ); document.write( "---
\n" ); document.write( "If # of females is 7k = x, then k = x/7; and # of males is 2k = 2(x/7)
\n" ); document.write( "----
\n" ); document.write( "Equation:
\n" ); document.write( "# of males = # of males
\n" ); document.write( "2x/7 = 27/1
\n" ); document.write( "---
\n" ); document.write( "2x = 7*27
\n" ); document.write( "--
\n" ); document.write( "x = (7*27)/2 = 94.5 is the # of female students
\n" ); document.write( "===========
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );