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) 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( " |