ACT Prep

ACT Prep

Multiple Choice

A girl scout troop uses 14 batteries for a three night camping trip. Which proportion can be used to find the number of batteries they'll need for a 7 night trip?

• $\frac{14\ batteries}{3\ nights}=\frac{x\ batteries}{7\ nights}$

• $\frac{14\ batteries}{3\ nights}=\frac{7\ nights}{x\ batteries}$

• $\frac{14\ batteries}{7\ nights}=\frac{x\ batteries}{3\ nights}$

Multiple Choice

A restaurant offers four sizes of pizza, two types of crust, and eight toppings. How many possible combinations of pizza with one topping are there?

• 14

• 6

• 8

• 64

Multiple Choice

How many salads can be made if you can choose from: 2 types of lettuce, four types of vegetables, and 7 types of dressing?

• 14

• 9

• 13

• 56

Multiple Choice

A six-sided die is rolled. What is the probability that you will roll a 3?

• 3/6

• 1/6

• 1/1

• 1/3

Multiple Choice

A bag is full of 4 blue marbles, 5 yellow marbles, 9 green marbles, and 12 cyan marbles. You plan to draw one marble from the bag at random. Find P(blue marble)

• $\frac{4}{30}$

• $\frac{4}{9}$

• $\frac{26}{30}$

Multiple Choice

In a gumball machine, the ratio of gumballs is 5 yellow gumballs to 4 red gumballs to 6 blue gumballs. What is the probability that any gumball from the machine is blue or yellow?

• 4/15

• 2/3

• 11/15

• 1/3

Multiple Choice

Kate and Kyle are playing a game. They must flip a coin and spin a spinner with 12 equal sections numbered 1 through 12. What is the probability that Kyle will flip a heads and spin the spinner and get an even number?

• 1/6

• 1/10

• 1/4

• 1/2

• 1/12

Multiple Choice

What is the median of the data set given below?

0, 12, 5, 45, 12, 8, 2

• 45

• 8

• 25

• 18.5

• 12

Multiple Choice

What is the median of the following numbers?

10, 39, 71, 42, 39, 76, 38, 25

• 42.5

• 39

• 42

• 35.5

Multiple Choice

What is the mean of the following numbers?

10, 39, 71, 39, 76, 38, 25

• 42

• 39

• 42.5

• 35.5

Multiple Choice

What is the mean, median, and mode of the following dataset?

101, 99, 102, 105, 100, 98, 102

• mean = 101, median = 101, mode = 102

• mean = 101, median = 102, mode = 101

• mean = 100, median = 105, mode = 102

• mean = 100, median = 105, mode = 101

• mean = 100, median = 100, mode = 100