needed some help approaching these python problems

3. [20 pts The student quiz scores are available as a dictionary. Each entry of the dictionary consists of a name and an integer score as follows: Name Score a) Write a function called getscores that takes such a dictionary as a parameter and returns a list of student scores (no names) from this dictionary. b) The scores are expected to be between 0 and 100. Students scoring above 60 are passing. between 40 and 59 are marginal, and below 40 are failing. Write a Python function that computes and prints the percentage of students that are passing, marginal and failing