Will mark brainliest asap i need you smart people

part a: find a rational number that is between 9.5 and 9.7. explain why it is rational. (2 points)
part b: find an irrational number that is between 9.5 and 9.7. explain why it is irrational. include the decimal approximation of the irrational number to the nearest hundredth. (3 points)

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)