Question

A bag consists of 4 different colored marbles. The probability of drawing each is as follows:
P (Blue)=. 4 P (Red)= .2 P (Purple)= .3 P (Black)= .1
You draw a marble out of the bag and then replace it. What is the probability that you draw:

a. A red marble first and a blue marble second? 1 out of 5

b. A black marble first and a purple marble second?

c. A red or blue marble?

d. A gray marble?

Answer 1

Answer:

Step-by-step explanation:c