document.write( "Question 1078715: Jen Butler has been pricing Speed-Pass train fares for a group trip to New York Three adults and four children must pay $120. Two adults and three children must pay $85. Find the price of the adults ticket and the price of a child's ticket. \n" ); document.write( "
Algebra.Com's Answer #693225 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! Let a be adults, and c be children. Then: \n" ); document.write( "3a+4c=120 \n" ); document.write( "2a+3c=85 \n" ); document.write( "So: \n" ); document.write( "6a+8c=240 \n" ); document.write( "6a+9c=255 \n" ); document.write( "c=15 \n" ); document.write( "a=20 \n" ); document.write( "Adults are $20 each, and children are $15 each. ☺☺☺☺ \n" ); document.write( " |