document.write( "Question 386266: The ratio of boys to girls in a math class is 2 : 3. There are 18 girls in
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Algebra.Com's Answer #273081 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The ratio of boys to girls in a math class is 2 : 3. There are 18 girls in \n" ); document.write( "the class. How many students are in the class? \n" ); document.write( "------------ \n" ); document.write( "Let 2x be number of boys. \n" ); document.write( "Then 3x is number of girls. \n" ); document.write( "--- \n" ); document.write( "Solve: 3x = 18 \n" ); document.write( "x = 6 \n" ); document.write( "--- \n" ); document.write( "# of students = 2x+3x = 5x \n" ); document.write( "5x = 5*6 = 30 students/ \n" ); document.write( "============================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |