You must pick one of two wagers, for an outcome based on flipping a fair coin. 1. You win $440 if it comes up heads and lose $110 if it comes up tails. 2. You win $770 if it comes up heads and lose $220 if it comes up tails. Find the expected outcome for each wager. Which wager is better in this sense?

Helen tells her nephew, bernard, that she will pay him $100 if he will stop smoking for six months. helen was hopeful that if bernard stopped smoking for six months, he would stop altogether. bernard stops smoking for six months but then resumes his smoking. helen will not pay him. she says that the type of promise she made cannot constitute a binding contract and that, furthermore, it was at least implied that he would stop smoking for good. can bernard legally collect $100 from helen