John and Trevor decide to race around a hexagon of sides 25m. John runs 3.5 times the speed of Trevor. How many sides will Trevor have completely covered before John laps him for the first time?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.