simple answers, thank you

A group of students were surveyed to find out if they like watching television or reading during their free ti me. The results of the survey are shown below: 90 students like watching television 20 students like watching television but do not like reading 80 students like reading 40 students do not like watching television Make a twoway table to represent the data and use the table to answer the following questions. Part A: What percent age of the total students surveyed like both watching television and reading? Show your work. (5 points) Part B: What is the probability that a student who does not like watching television also does not like reading? Explain your answer. {5 poi nts)