document.write( "Question 745071: At a concert, the ratio of adults to children is 3:8.
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document.write( " The ratio of girls to boys is 3:4.
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document.write( " What's the ratio of adults to girls?
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Algebra.Com's Answer #453741 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! At a concert, the ratio of adults to children is 3:8. \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " The ratio of girls to boys is 3:4. \n" ); document.write( " \n" ); document.write( "we know \n" ); document.write( "c = g + b \n" ); document.write( ": \n" ); document.write( "Choose a total, the Least common multiple of (3+8),11; and (3+4),7 \n" ); document.write( "LCM = 77 \n" ); document.write( "then \n" ); document.write( "a + c = 77 \n" ); document.write( " \n" ); document.write( "3*7 = 21 adults \n" ); document.write( " and \n" ); document.write( "8*7 = 56 children \n" ); document.write( "then we know \n" ); document.write( "g + b = 56 \n" ); document.write( " \n" ); document.write( "3*8 = 24 girls \n" ); document.write( "4*8 = 32 boys \n" ); document.write( ": \n" ); document.write( "therefore adults to girls: \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check out by adding; adults, boys, and girls. 21 + 24 + 32 = 77 total\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |