SOLUTION: It costs $50 to bet on a pig race. The pig has a 1/12 chance of placing first, a 1/8 chance of placing 2nd, and a 1/5 chance of placing 3rd. You win $200 if the pig wins, $50 if th

Algebra ->  Probability-and-statistics -> SOLUTION: It costs $50 to bet on a pig race. The pig has a 1/12 chance of placing first, a 1/8 chance of placing 2nd, and a 1/5 chance of placing 3rd. You win $200 if the pig wins, $50 if th      Log On


   



Question 1148613: It costs $50 to bet on a pig race. The pig has a 1/12 chance of placing first, a 1/8 chance of placing 2nd, and a 1/5 chance of placing 3rd. You win $200 if the pig wins, $50 if the pig gets 2nd, and $20 if the pig gets 3rd. What is the expected net gain from a pig race?
Answer by ikleyn(52776) About Me  (Show Source):
You can put this solution on YOUR website!
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-50 + 200%2F12 + 50%2F8 + 20%2F5 = -50 + %28200%2A10%2B50%2A15%2B20%2A24%29%2F120 = -50 + 3230%2F120 = -23.08  dollars.     ANSWER