Susie bought 4 3/4 pounds of cherries at the store. she ate 5/8 of a pound on the way home. how many pounds of cherries does susie have left? enter your answer in the box as a mixed number in simplest form.

Which statements are true? see picture

Can someone check if i did this correct. it’s number 4 if you’re wondering.

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