HOW DO I BLOCK someone on because this dude is weirddd

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

What is negative 3/9 times negative 2/8 ?