CUA 11 Retest

You have a bag with 3 green marbles, 3 red marbles, and 4 blue marbles. What is the probability of choosing a red marble?

• 1/10

• 3/10

• 7/10

• 0

The diagram shows the gender of student's siblings. What is the probability of a student having a brother and a sister?

• 5/22

• 3/11

• 11/22

• 0

A coin is tossed and a card is drawn from a standard deck of 52 cards. What is the probability of tossing tails and drawing red card?

• 1/4

• 1/2

• 2/3

• 0

A spinner is constructed with 6 red parts, 3 green parts, and 3 yellow parts. What is the probability of the spinner NOT LANDING ON green or yellow?

• 1/4

• 1/2

• 1/3

• 0

In 2010, the population of the U.S. was 309,900,000 and 62% preferred chocolate ice cream to vanilla. Rounded to the nearest person, how many Americans preferred chocolate ice cream to vanilla?

• 171,811,000

• 185,267,000

• 192,138,000

• 201,511,000

Tom has 4 blue socks and 6 red socks in a drawer. Tom pulls one sock out at a time. What is the probability that Tom pulls a red sock and without replacement pulls another red sock?

• 1/4

• 1/3

• 1/2

• 0

During a flu epidemic, 150 out of the 900 students at Deepwater Elementary School were absent. What percentage of the students were absent?

• 1/6

• 1/5

• 1/4

• 0

A Samsung television costs $1200 and is on sale for 35% off. What is the sale price after discount?

• $600

• $675

• $780

• $815

• .511

• .0511

• .00511

• .000511

Find the missing side of the given triangle.

• 40

• 42

• 48

• 52