Quiz about Unit 3 Review

Question 1

Which numbers represent 75%

Accepted Answer

$$\frac{3}{4}$$

Accepted Answer

.75

Accepted Answer

$$\frac{75}{100}$$

Answer

7.5

Answer

75

Question 2

Which numbers represent 18%

Accepted Answer

$$\frac{9}{50}$$

Accepted Answer

.18

Accepted Answer

$$\frac{18}{100}$$

Answer

1.8

Answer

18

Question 3

Donald asks 80 students' which superhero they like best. If 60 students
responded that they like Thor, what percent of the students
surveyed said they like Thor?

Accepted Answer

75%

Answer

60%

Answer

30%

Answer

40%

Question 4

Donald asks 400 students' which disney movie they like best. If 20 students
responded that they like Moana, what percent of the students
surveyed said they like Moana?

Accepted Answer

20%

Answer

5%

Answer

30%

Answer

40%

Question 5

At the end of first grading quarter, students in Ms. Donald's class
were discussing their composition books. David said he used 1/4 of the
pages in his composition book while Nancy has used 20% of hers.
Which student has the most pages of their composition book
remaining?

Accepted Answer

Nancy

Answer

David

Answer

Both have the same

Answer

Not enough information

Question 6

At the end of first grading quarter, students in Mr. Williams' class
were discussing their composition books. Jim said he used 1/5 of the
pages in his composition book while Paula has used 21% of hers.
Which student has the most pages of their composition book
remaining?

Accepted Answer

Jim

Answer

Paula

Answer

Both have the same

Answer

Not enough information

Question 7

Last year, 10 Pigs entered the local pig show. This year, 18 entered. What is the percent increase?
Hint: Change / Original

Accepted Answer

80%

Answer

70%

Answer

180%

Answer

10%

Question 8

Last year, 30 Steers entered the local livestock show. This year, 15 entered. What is the percent decrease?
Hint: Change / Original

Accepted Answer

50%

Answer

70%

Answer

180%

Answer

80%

Question 9

Melissa takes out a loan that adds interest each year on the initial amount. What is the interest
Melissa will pay on the loan if she borrowed $3,200 at an annual interest rate of 2.6% for 4 years?
Use the formula I=PRT, where I is the interest, P is the principal or initial investment, R is the interest rate per year, and T is the number of years.

Accepted Answer

$332.80

Answer

$320.28

Answer

$350.16

Answer

$330.14

Question 10

What is the probability of selecting a card with a 3 on it from a set of cards numbered 1 through 100?

Accepted Answer

Unlikely

Answer

Likely

Answer

Equally Likely

Answer

Certain

Question 11

What is the Sample Space for this spinner?

Accepted Answer

Blue, Blue, Red, Red, Red, Red, Yellow, Green

Answer

Blue, Red, Yellow, Green

Answer

1-8

Answer

Colors

Question 12

What is the probability of landing on a red space for this spinner?

Accepted Answer

50%

Answer

25%

Answer

12.5%

Answer

8%

Question 13

If I spined this spinner 40 times, how many times would you expect to land on yellow?

Accepted Answer

5

Answer

3

Answer

10

Answer

8

Unit 3 Review

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