Probabilty Homework help!?

Question

Can anybody plz help me solve this problem?

At a candy store, there are 200 pieces of bubble gum in a bubble gum machine.

*40 pieces are blue

*35 pieces are green

*30 pieces are green

*50 pieces are yellow

*45 pieces are white

The machine randomly distributed each piece of bubble gum that is purchaced.

A. If one piece of bubble gum is purchaced, what is the probability it will be blue? Explain how you know your answer is correct.

B. If two pieces of bubble gum are purchaced and the first place is green, what is the probabilty the socond piece will be white? Show all work and explain.

C. If two pieces of bubble gum are purchased, what is the probability that both will be yellow? Show all work and explain.

Thanks alot:)

Answer 1

A....40/160

B...30/170

C...50/150

Answer 2

A. 40/200 Or... 20% chance of blue

B. 200-1 = 199.

45/199 or .23% of white

C. Hmm... I dunno.  Sorry.