Please help!

At a fast food restaurant you can get three sizes of drinks (small, medium, large) and three different types of drinks (soda, tea and coffee). The probability that a customer chooses a small is l, a medium is ~152 and a large is 1-55 . The probability that a customer gets soda is %,tea is % and coffee is .This information is displayed on the following tree diagram. Using the information in the tree diagram, determine each of the following probabilities. a) Find the probability that a customer get a small coffee. Show all work and write your answer as a reduced fraction. b) Find the probability that customer gets a medium or large soda. Show all work and write your answer as a reduced fraction