Probability of Multiple Events

You draw a marble from a bag that has 4 red, 2 blue, and 3 green, you also flip a fair coin. What is the probability you will draw a blue marble and flip a heads?

• 1/9

• 3/9

• 3/6

• 5/6

P(two green cards)
DO NOT replace

• 1/29
• 11/30
• 1/25
• 1/5

P(odd and A)

• 1/4
• 1/2
• 2/5
• 1/8

P(two cards that are neither red nor green)
DO NOT replace

• 57/145
• 19/30
• 1/2
• 4/7

P(6 or 8)

• 1/6
• 1/12
• 1/3
• 2/7

Tags

CCSS.7.SP.C.7B

P(not chow mein)

• 7/8
• 1/8
• 2/7
• 5/6

Tags

CCSS.7.SP.C.7B

P(an even number)

• 1/2
• 6/7
• 1/12
• 5/12

Tags

CCSS.7.SP.C.7B

Suppose a card is drawn at random from a deck of 52 cards. What is the probability of drawing a red jack?

[Your answer must be expressed in simplest fraction form.]

Tags

CCSS.7.SP.C.7B

Out of 200 cellphones made by a certain company, 5 are defective. If I buy a cellphone from that company, what is the probability that it is defective?

[Your answer must be expressed in simplest fraction form.]

Tags

CCSS.7.SP.C.7B

Number cards from 1 to 15 is shuffled and placed face down. If one card is picked at random, what is the probability that it contains a prime?

[Your answer must be expressed in simplest fraction form.]

Tags

CCSS.7.SP.C.7B