Probability With Or

You correctly predict who wins a game 65% of the time. What is the probability that you pick 5 games and get AT LEAST ONE of them correct? Give your answer as a decimal rounded to three places.

There are 30 coins in a wallet. 12 are quarters, 4 are dimes, 6 are nickels and 8 are pennies. You pull out two coins, what is the probability that you get two of the same coin? Answer with a simplified fraction.

There are 30 coins in a wallet. 12 are quarters, 4 are dimes, 6 are nickels and 8 are pennies. You pull out two coins, what is the probability that you pull out two coins that are different? Answer with a simplified fraction.

You correctly predict who wins a game 65% of the time. What is the probability that you pick 5 games in a row correct? Give you answer as a decimal rounded to three places.

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number greater than 2? Simplify.

• 1/12

• 1/4

• 1/8

• 1/3

Lucy has the spinner pictured and spins it. What is the probability that she lands on blue or on yellow? Simplify.

• 1 / 16

• 1 ⁄ 2

• 1 ⁄ 8

• 3 ⁄ 4

A spinner consists of two A’s, three B’s, and three C’s. What is the probability of spinning a B or C? Simplify.

• ²/₈

• ²/₃

• ⁶/₈

• ³/₄

Sarah has two spinners.  Spinner A has six equal sections and spinner B has eight equal sections. Sarah will spin the two spinners at the same time.  What is the probability that both spinners will land on a color that is not red?

• 1/6

• 7/6

• 4/7

• 1/3

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green? Simplify.

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing the letters “A” or "E" when drawing from the bowl? Simplify.

• 2/49

• 2/7

• 3/7

• 10/49