Question

Probability help please! Medal will be awarded!
The diagram below shows the contents of a jar from which you select marbles at random.
jar of marbles

a. What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your work.
b. What is the probability of selecting a red marble, setting it aside, and then selecting a blue marble? Show your work.
c. Are the answers to parts (a) and (b) the same? Why or why not?