P Puzzled16 Feb 2014 12 0 Jun 13, 2014 #1 Two families buy tickets. Family 1 have two adults and three kids and pay 69.00 coins. Family 2 have three adults and five kids and pay 109.00 coins. What's the cost of an adult ticket and a kid ticket?

Two families buy tickets. Family 1 have two adults and three kids and pay 69.00 coins. Family 2 have three adults and five kids and pay 109.00 coins. What's the cost of an adult ticket and a kid ticket?

D Denis Math Team Oct 2011 14,592 1,026 Ottawa Ontario, Canada Jun 13, 2014 #2 Puzzled16 said: Family 1 have two adults and three kids and pay 69.00 coins. Family 2 have three adults and five kids and pay 109.00 coins. What's the cost of an adult ticket and a kid ticket? Click to expand... Hint: 2a + 3k = 69 3a + 5k = 109

Puzzled16 said: Family 1 have two adults and three kids and pay 69.00 coins. Family 2 have three adults and five kids and pay 109.00 coins. What's the cost of an adult ticket and a kid ticket? Click to expand... Hint: 2a + 3k = 69 3a + 5k = 109