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186-B6-2

2. There are 12 alphabet cards. Read the following problems and answer them.
MA THEMA T I CS

a. The probability of getting a consonant card the first time and a consonant card
the second time after putting the 1st card back.

b. The probability of getting a consonant card the first time and a consonant card
the second time without putting the 1st card back.

c. The probability of getting a vowel card the first time and a consonant card the
second time after putting the 1st card back.

d. The probability of getting a vowel card the first time and a consonant card the
second time without putting the 1st card back.

3. Find the probability of flipping a coin and getting heads and then rolling a 4 on a
die.

4. Thomas has four $1 bills, three $10 bills, and three $20 bills in his wallet. He
picks two bills at random. What is the probability of his picking the two $10 bills?
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