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)\"\" \"About 
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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
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\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
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