Hi I'm unable to solve this question

8- Following a flood, 120 tins were recovered from Lee's corner shop. Unfortunately, the water had washed off all the labels. Of the tins, 50 contained pet food, 20 contained peas, 35 contained beans and the rest contained soup.

1. (a)Lee selects a tin at random, what is the probability that it contains soup?
2. (b)Lee selects a tin at random, what is the probability that it doesn't contain pet food
3. (c)Lee selects two tins at random (without replacement), what is the probability that both
4. contains peas
5. (d)Lee selects two tins at random (without replacement), what is the probability that one
6. contains pet food and the other contains peas
7. (e)Lee selects 3 tins at random (without replacement). What is the probability that one
8. contains pet food, one contains peas and one contains beans.
9. (f)Find the probability that Lee will have to open more than two tins before he finds one
10. that doesn't contain pet food.