Consider a game played by flipping biased coins where the probability of heads is 0.15 . You first choose the number of coins you want to flip. You must pay $0.75 for each coin you choose to flip. You flip all the coins at the same time. You win $700 if one or more coins comes up heads. How many coins should you flip to maximize your expected profit? Answer: (Your answer should be an integer.) What is your maximum expected profit? Answer: