document.write( "Question 889452: There are 297 children in Year 6. For every 14 girls there are 13 boys. So, there are how many boys and how many girls in Year 6?\r
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document.write( "(I know the answer but not how to work it out) \n" );
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Algebra.Com's Answer #538168 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! let x be the multiple of girls to boys in year 6 \n" ); document.write( "14x + 13x = 297 \n" ); document.write( "27x = 297 \n" ); document.write( "x = 11 \n" ); document.write( "we have the following solutions \n" ); document.write( "number of girls in year 6 = 14*11 = 154 \n" ); document.write( "number of boys in year 6 = 13*11 = 143 \n" ); document.write( "check our answers \n" ); document.write( "154 + 143 = 297 \n" ); document.write( "297 = 297 \n" ); document.write( "our answer checks :-) \n" ); document.write( " \n" ); document.write( " |