Three friends, John, Paul and Alfie shared in a $150,000 lottery price. Paul received 20% more than John, while Alfie received $10,000 less than John. How much did each person receive?

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 word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

Which of the following represents the length of a diagonal of this trapezoid?