Marie has 2 spools of ribbon. One spool holds 3 yards of ribbon, and the other spool holds 2 yards of ribbon. She uses all the ribbon to cut bookmarks that are each yard long. How many bookmarks does Marie make?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?