A skating rink attendant monitored the number of injuries at

Last updated: 4/20/2023

A skating rink attendant monitored the number of injuries at the rink over the past year He tracked the ages of those injured and the kinds of skates worn during injury In line skates Roller skates Minors Adults Seniors 3 3 3 4 4 5 What is the probability that a randomly selected injured skater was an adult or was not wearing roller skates Simplify any fractions