document.write( "Question 963340: in math class, the girl to boy ratio is 3 to 2. If there are a total of 20 students, how many boys are there? \n" ); document.write( "
Algebra.Com's Answer #588553 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! in math class, the girl to boy ratio is 3 to 2. \n" ); document.write( "If there are a total of 20 students, how many boys are there? \n" ); document.write( ": \n" ); document.write( "let x = the multiplier \n" ); document.write( "then \n" ); document.write( "3x = no. of girls \n" ); document.write( "2x = no. of boys \n" ); document.write( ": \n" ); document.write( "Total of 20 students \n" ); document.write( "3x + 2x = 20 \n" ); document.write( "5x = 20 \n" ); document.write( "x = 4 is the multiplier \n" ); document.write( "therefore \n" ); document.write( "2*4 = 8 boys \n" ); document.write( " |