document.write( "Question 673601: in a class of 40 students, the number of girl student is 3/5 of the number of boy students. find the number of girls in the class \n" ); document.write( "
Algebra.Com's Answer #418744 by sachi(548)\"\" \"About 
You can put this solution on YOUR website!
let the boys are x
\n" ); document.write( "so the girls are 3x/5
\n" ); document.write( "so x+3x/5=40
\n" ); document.write( "or 5x+3x=40*5=200
\n" ); document.write( "or 8x=200
\n" ); document.write( "or x=200/8=25
\n" ); document.write( "so the no of boys = 25 & no of girls=40-25=15
\n" ); document.write( "ans
\n" ); document.write( "
\n" );