document.write( "Question 316469: There are 35 students in a class and the ration of boys to girls is 3:4. How many boys and girls are there in the class? \n" ); document.write( "
Algebra.Com's Answer #226419 by stanbon(75887)\"\" \"About 
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There are 35 students in a class and the ration of boys to girls is 3:4. How many boys and girls are there in the class?
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\n" ); document.write( "3:4 is the same as 3x to 4x where 3x is boys and 4x is girls.
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\n" ); document.write( "Equation:
\n" ); document.write( "3x+4x = 35
\n" ); document.write( "7x = 35
\n" ); document.write( "x = 5
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\n" ); document.write( "# of boys = 3x = 3*5 = 15
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\n" ); document.write( "# of girls = 4x = 4*5 = 20
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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