document.write( "Question 575106: the admmission fee in a certain show is R5 for children and R12 for adults. on a certain day, 120 people attended the show and R1363 was collected. how many children and how many adults attended the show on this day \n" ); document.write( "
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the admmission fee in a certain show is R5 for children and R12 for adults. on a certain day, 120 people attended the show and R1363 was collected. how many children and how many adults attended the show on this day
\n" ); document.write( "sol:
\n" ); document.write( " let x be the no of chidren
\n" ); document.write( " 120-x be the no of adults
\n" ); document.write( "so 5x + (120-x)* 12 = 1363
\n" ); document.write( " solving this x = 11
\n" ); document.write( "no of children = 11
\n" ); document.write( " adults = 109
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