homeProbability 1
(click a problem to attempt)
There are 4 red, 3 blue and 2 green balls in a bag. One ball is selected at random. Find the probability the ball is red.
A fair die is rolled. Find the probability the die shows an odd number.
A day is randomly selected from a week. Find the probability the day begins with the letter S.
A coin is tossed. Find the probability the outcome is a head.
There are 4 boys and 8 girls in a room. A person is chosen at random from the room. Find the probability the person is a girl.

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