Suppose you choose a marble from a bag containing 2 red marbles, 5 white marbles, and 3 blue marbles. You return the first marble to the bag and then choose again. Find P(red and blue).
A.) 3/5
B.) 3/50
C.) 1/2
D.) 7/10

Question

Suppose you choose a marble from a bag containing 2 red marbles, 5 white marbles, and 3 blue marbles. You return the first marble to the bag and then choose again. Find P(red and blue).
A.) 3/5
B.) 3/50
C.) 1/2
D.) 7/10

kropot72 · Answer

There are 10 marbles in total, 2 of which are red. What is the probability of drawing a red marble?