Below are the results of a survey of people's favorite colors.
If one of the survey participants is chosen at random, what is the
probability that the person's favorite color is orange? Enter your
answer in decimal form.
Blue 38%
Green 25%
Red 23%
Purple 7%
Orange 3%
Other 4%
P(orange) =
Suppose that at a school, there are 3 administrators, 8
teachers, 2 cafeteria workers, and 3 custodians. If a person is
selected at random, find the probability that the person is either
a teacher or a cafeteria worker. Express your answer as a
simplified fraction.
P(teacher or cafeteria worker) =