document.write( "Question 635919: tickets to the local circus cost 3 dollars for children and 5 dollars for adult. There were 3 times as many children tickets sold as adult tickets. All together the circus made 700 dollars. How many children and how many adult bought tickets to the circus? \n" ); document.write( "
Algebra.Com's Answer #400641 by Maths68(1474)\"\" \"About 
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Adults tickets sold = x
\n" ); document.write( "Children tickets sold= 3x
\n" ); document.write( "Total Amount = $700\r
\n" ); document.write( "\n" ); document.write( "(Cost of a children ticket)(Children tickets sold)+(Cost of an adult ticket)( Adult tickets sold)= Total Amount\r
\n" ); document.write( "\n" ); document.write( "3(3x)+5(x)=700
\n" ); document.write( "9x+5x=700
\n" ); document.write( "14x=700
\n" ); document.write( "14x/14=700/14
\n" ); document.write( "x=50\r
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\n" ); document.write( "\n" ); document.write( "Adults tickets sold = x = 50
\n" ); document.write( "Children tickets sold= 3x = 3*50 = 150\r
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\n" ); document.write( "\n" ); document.write( "Check
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\n" ); document.write( "3*150+5*50=700
\n" ); document.write( "450+250=700
\n" ); document.write( "700=700
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