3. SHOPPING Katie has $200 to buy supplies for her camping trip to Moran
State Park. She buys dried food for $49,
2 sleeping bags for $55.95 each, and
3 disposable cameras for $8.25 each.
How much money, if any, does Katie
have left?

Ineed with number 6 , explain how to get 1978

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

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2