document.write( "Question 1037169: An elementary school buys tickets for a field trip to the zoo. The number of children going on the field trip is 8 times the number of adults. Tickets for the children cost $9 each and tickets for the adults cost $14 each. The total cost of all the tickets is $1290, how many tickets of each type did the school purchase? \n" ); document.write( "
Algebra.Com's Answer #651890 by rfer(16322)\"\" \"About 
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14x+8(9x)=1290
\n" ); document.write( "14x+72x=1290
\n" ); document.write( "86x=1290
\n" ); document.write( "x=1290/86
\n" ); document.write( "x=15 adults
\n" ); document.write( "8x=120 children
\n" ); document.write( "------------------
\n" ); document.write( "120*9=1080
\n" ); document.write( "15*14=210
\n" ); document.write( "total=1290
\n" ); document.write( "
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