There are winnings of $50 ( 60% ), $100 ( 20% ) and $1,000 ( 2% ).
$50 * 0.6 = $30
$100 * 0.2 = $20
$1,000 * 0.02 = $20
$30 + $20 + $20 = $70
Answer: The expected payout per fan is $70.
You need 19 because the median would be the middle of 17 and 19 which would be 18
Answer:
3x - 1
Step-by-step explanation:

so the length of XZ = 3x - 1
If I am right it should be D because pigs make methane