Pre calculus please help me otherwise I will fail in can only pass by these 4 questions please I beg you You help me now even u get a help from someone someday please help me

What is a rational number between 9.5 and 9.7

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

How to simply and write the answer n a whole number