document.write( "Question 1178855: In a church, the ratio of adults to children is 7 to 11. If there are 144 people in the church, how many children are there?\r
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Algebra.Com's Answer #808284 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! In a church, the ratio of adults to children is 7 to 11. \n" ); document.write( " If there are 144 people in the church, how many children are there? \n" ); document.write( ": \n" ); document.write( "let x = the multiplier \n" ); document.write( "then \n" ); document.write( "7x = number of adult \n" ); document.write( "and \n" ); document.write( "11x = number of children \n" ); document.write( "the total equation \n" ); document.write( "7x + 11x = 144 \n" ); document.write( "18x = 144 \n" ); document.write( "x = 144/18 \n" ); document.write( "x = 8 is the multiplier \n" ); document.write( "therefore \n" ); document.write( "8(11) = 88 children \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this; 8(7) = 56 are adults \n" ); document.write( "88 + 56 = 144 \n" ); document.write( " \n" ); document.write( " |