9-3B Compound Probability

Front

A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find the probability: P (penny, then dime).

Back

6/65

Front

A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find the probability of selecting a quarter, then a nickel.

Back

1/39

Front

A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find the probability of both being dimes.

Back

51/260

Front

A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find P (worth at least 10 cents, then penny).

Back

22/195

Front

A piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies. A coin is chosen at random, not replaced, then another is chosen. Find the probability of selecting a silver coin, then a penny.

Back

32/195

Front

Find the probability of drawing a black checker from a bag of 6 black checkers and 4 red checkers, replacing it, and drawing another black checker.

Back

9/25

Front

Find the probability of rolling a six on the first roll of a 1-6 number cube and rolling an odd number on the second roll of the same cube.

Back

1/12

Front

Find the probability of flipping a tail on a coin and spinning a 5 on a spinner with sections of equal area numbered 1-5.

Back

1/10

Front

Find the probability of drawing a 1, 2, or 3 from 9 cards numbered 1-9, replacing the card, and drawing 7, 8, or 9.

Back

1/9

Front

A standard die is rolled twice. Find the probability of rolling an odd number both times.

Back

1/4