Martin puts two bowls of fruit out for his friends. The bowl of grapes has 9 green grape and 16 red grapes. The bowl of tangerines has 7 seeded and 3 seedless tangerines.

Martin's friend chooses a random grape and a random tangerine. What is the probabil that she chooses a green grape and a seedless tangerine?

Your science teacher sets up six flasks. Two of the flasks contain water and four of the flasks contain hydrogen peroxide. A reaction occurs when you add yeast to hydrogen peroxide. You add yeast to two of the flasks. What is the probability that at least one reaction will occur?

The probability is ___.

A basketball player has a 60% chance of making each free throw. What is the probability that the player makes exactly two out of six free throws?

98.7%

1.9%

13.8%

89.4%

A professional basketball player has a 60% chance of making his first throw. If he makes his first free throw, there is a 70% chance he makes his second free throw. If he does not make his first throw, there is a 45% chance he makes his second free throw. If this professional basketball player has made his second free throw, what is the probability he missed his first throw?

The director of health services is concerned about a possible flu outbreak at her college. She surveyed 100 randomly selected residents from the college's dormitories to see whether they had received a preventative flu shot. The results are shown below. What is the probability that a dormitory resident chosen at random from this group has had a flu shot, given that he is male?

a. 39/80 b. 13/17 c. 51/100 d. 39/100