document.write( "Question 927456: the ratio of boys to girls is 4:5
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document.write( "there are 2250 pupils in the school
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document.write( "How many are girls? \n" );
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Algebra.Com's Answer #562966 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! b/g = 4/5 \n" ); document.write( "b = (4/5)g \n" ); document.write( "b + g = 2250 \n" ); document.write( "(4/5)g + g = 2250 \n" ); document.write( "(4/5)g + (5/5)g = 2250 \n" ); document.write( "(9/5)g = 2250 \n" ); document.write( "g = 2250*(5/9) \n" ); document.write( "g = 1250 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |