Proportion word problems Ted likes to run long distances. He can run 20 km in 95 minutes. He wants to know how many kilometers (k)
he will go if he runs at the same pace for 285 minutes.
How far will Ted run in 285 minutes?
km
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Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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