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)![]() ![]() ![]() You can put this solution on YOUR website! 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( " |