Please answer fast I need help:During Halloween, 8 out of 25 students in the class wore a costume. What was the probability that an individual student did not wear a costume?

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work