Two cards are drawn at random from a pack of cards with replacement. Let the random variable X be the number of cards drawn from the heart suit. (a) Construct the probability mass function. (b) Construct the cumulative distribution function.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?