Math
posted by Shadow .
1.Four coins are tossed.What is the probability of tossing all heads?
2.A card is chosen at random from a deck of 52 cards.It is then replaced and a second card is chosen.What is the probability of getting a jack and then an eight?

1. 1/2*1/2*1/2*1/2
2. 4/52*4/52
check my thinking.