document.write( "Question 388584: In A Classroom Boys & Girls,15 Girls Left Then 2 Boys For Each Girls,then 45 Boys Left& Then 5boys For Each Girls Find The Original No Of Girls \n" ); document.write( "
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15 Girls Left Then 2 Boys For Each Girls,then 45 Boys Left& Then 5 boys For Each Girls Find The Original No Of Girls
\n" ); document.write( "Original # of Girls:
\n" ); document.write( "15 Girls then 2 boys for each girl (=30 boys & = 15 girls)
\n" ); document.write( "Then 45 boys left (I'm guessing you mean for every 5 out of the 45 boys=1 girl)
\n" ); document.write( "45/5=9*1(number of girl ratio)= 9 girls.
\n" ); document.write( "15 girls (first part of equation)
\n" ); document.write( "9 girls (second part of equation)
\n" ); document.write( "=24 original girls
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