1. If a person rolls a sum of 8 when she rolls two dice, she wins $10. If the game is to be fair, how much (to the nearest penny) should the person pay to play the game?

2. In a recent survey of 50 ten-year-olds, it was discovered that 14 liked both McDonald's and Burger King. Overall, 36 of the children surveyed liked McDonald's and 24 liked Burger King. How many of the children surveyed did not like either restaurant? Please show your statistical thinking to support your answer.