The probability of drawing a black marble from a bag is , and the probability of drawing a white marble from the same bag is . What is the probability of drawing a white marble, replacing it, and then drawing a black marble?

a) 1/8
b) 1/3
c) 3/4

Question

The probability of drawing a black marble from a bag is , and the probability of drawing a white marble from the same bag is . What is the probability of drawing a white marble, replacing it, and then drawing a black marble? 

a) 1/8
b) 1/3
c) 3/4

zarkon · Answer

"The probability of drawing a black marble from a bag is ???????? , and the probability of drawing a white marble from the same bag is ????????."