document.write( "Question 932731: In a museum, the ratio of adults to children is 11 to 12. If there are 115 people in the museum, how many children are there? \n" ); document.write( "
Algebra.Com's Answer #566358 by TimothyLamb(4379)\"\" \"About 
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a/c = 11/12
\n" ); document.write( "a = (11/12)c
\n" ); document.write( "---
\n" ); document.write( "a + c = 115
\n" ); document.write( "c = 115 - a
\n" ); document.write( "c = 115 - (11/12)c
\n" ); document.write( "c + (11/12)c = 115
\n" ); document.write( "(12/12)c + (11/12)c = 115
\n" ); document.write( "(23/12)c = 115
\n" ); document.write( "c = 115/(23/12)
\n" ); document.write( "c = 60
\n" ); document.write( "---
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