I'm just starting to learn this, how would I solve these problems?

1.

100 Tickets, four idential prizes, ticket 27 wins a prize 100 Tickets are sold for a drawing and put into a hat There are four prizes of $5000 each, and once a ticket is picked, it is not put back into the hat. What is the probability that ticket #27 wins a prize? Multiple Choice C(99,3) C(100,4) C(100, 1) x C(99,3) C(100,4) P(99,3) P(100,4) O P(100, 1) X P(99,3) P(100,4) C(100,4) 2100 O None of the above is correct.Tickets 27 and 39 100 Tickets are sold for a drawing and put into a hat. There are four prizes of $5000 each, and once a ticket is picked, it is not put back into the hat What is the probability both tickets #27 and #39 win a prize? \f4 different prizes, ticket 27 100 Tickets are sold for a drawing and put into a hat. The first ticket drawn wins $200. The second ticket drawn wins $500. The third ticket drawn wins $1000. The fourth ticket drawn wins $8000. Once a ticket is drawn, it is not put back into the hat. What is the probability ticket #27 wins any of the prizes?