help please

A survey showed that 24% of college students read newspapers on a regular basis and that $29% of college students regularly watch the news on TV. The survey also showed that 21% of college students both follow TV news regularly and read newspapers regularly. Answer the questions below. (If necessary, consult a list of formulas.) 4 (a) What is the probability that a randomly selected college student reads X newspapers regularly, given that he or she watches TV news regularly? Round your answer to 2 decimal places. (b) What is the probability that a student watches TV news regularly, given that he or she regularly reads newspapers? Round your answer to _ decimal places