College Readiness Chapter 7 Test Review

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11

• 5/6

• 1/3

• 5

What is the probability of choosing a vowel from the alphabet?

• 21/26

• 5/26

• 1/21

• 7/21

A particular model at a New Car Dealership comes in 4 trim levels, 5 different colors, and 3 different interiors. How many different versions of this car model can be created from these options?

• 180
• 23
• 12
• 60

A menu has 6 different sandwiches, with 3 choices of potato chips, 3 types of salad and 5 different beverages. How many different lunch combinations consisting of a sandwich, chips and beverage can be ordered?

• 30

• 17

• 90

• 270

Find the total number of outcomes when choosing between vanilla, strawberry, chocolate or mint chocolate chip ice cream with fudge, butterscotch, strawberry or whipped topping, in a cone or a cup.

• 16
• 8
• 32
• 3

In the clothing store, the probability of randomly selecting a jacket is 34%. What's the probability of its complement?

• P(not jacket)= 56%

• P(jacket) = 66%

• P(not jacket) = 50%

• P(not jacket) = 66%

What is the complement of an event if P(event) is 0.2? 

• 80%
• 2/10
• 0.2
• None of these

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement. P(orange,green)

• 1/15

• 2/15

• 3/31

• 1/5

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. P(purple then black)

• 1/18
• 2/5
• 3/7
• 4/9

A basket contains four apples and six peaches. You randomly select one piece of fruit and eat it. Then you randomly select another piece of fruit. Both pieces of fruit are apples.

• 2/15
• 3/17
• 1/19
• 6/21