1. The problem statement, all variables and given/known data A company has been running a television advertisement for one of its new products. A survey was conducted. Based on its results, it was concluded that an individual buys the product with probability https://utdvpn.utdallas.edu/wwtmp/equations/42/,DanaInfo=.aevnhvE00ljvwm5Ntt.,SSL+b76747aa0afb1816e5979c66ce77851.png [Broken], if he/she saw the advertisement, and buys with probability https://utdvpn.utdallas.edu/wwtmp/equations/1e/,DanaInfo=.aevnhvE00ljvwm5Ntt.,SSL+e895ee9ca85bcbf1e55a96a7573c291.png [Broken], if he/she did not see it. Twenty-five percent of people saw the advertisement. a. What is the probability that a randomly selected individual will buy the new product? b. What is the probability that at least one of randomly selected five individuals will buy the new product? 2. Relevant equations P(A|B) = P(B|A)P(A)/P(B) 3. The attempt at a solution I already got part A correct. The answer is .2 I am confused on part B probably because of the 1/5 thing. Which equation should I use and where should I start with this one?