Quiz about 13.5 Multiplying Decimals

Question 1

Hannah bought 3.4 pounds of apples. She paid $.89 per pound. How much did Hannah pay for the apples?

Accepted Answer

$3.03

Answer

$3.00

Answer

$3.02

Answer

$3.01

Question 2

Michael purchases 12 pencils at the school bookstore. They cost $0.35 each. How much did he spend on pencils?

Accepted Answer

$3.00

Answer

$3.23

Answer

$2.80

Answer

$30.00

Question 3

Sarah jogged 4.8 miles each day for 22 days last month.  How many miles did Sarah jog in total?

Accepted Answer

105.6 miles

Answer

110 miles

Answer

88.16 miles

Answer

26.8 miles

Question 4

Alessa bought 4.6m of fabric that cost $3.57 per meter. What was her total cost?

Accepted Answer

$16.42

Answer

$1.64

Answer

$16.56

Answer

$165.60

Question 5

Tristan earns $8.95 per hour. This week he worked 7.5 hours. How much did he earn this week?

Accepted Answer

$67.13

Answer

$67.125

Answer

$67.12

Answer

$68.00

Question 6

One kilometer is about .62 mile. It is 12 kilometers from Laila's house to tthe ice skating rink. About how many miles is it from Laila's house to the ice skating rink?

Accepted Answer

7.44 miles

Answer

74.4 miles

Answer

0.744 miles

Answer

84.4 miles

Question 7

Kyle bought 2 pounds of grapes for $2.49 per pound and 3 muffins for $0.75 per muffin. How much did he pay for the grapes and the muffins?

Accepted Answer

$7.23

Answer

$3.24

Answer

$6.48

Answer

$10.72

Question 8

To take an Uber, Aidan must pay $2.25 per mile. He wants to go to the movies which is 8.7 miles from his house. How much will it cost Aidan to take an Uber from his house to the movie theater?

Accepted Answer

$19.58

Answer

$19.57

Answer

$18.58

Answer

$18.57

Question 9

Mr. Patterson buys 13.6 gallons of gasoline. He pays $3.95 per gallon. How much does Mr. Patterson spend on gasoline?

Accepted Answer

$53.72

Answer

$17.55

Answer

$9.65

Answer

$39.00

Question 10

At the butcher shop, Conner bought 2.4 pounds of ground beef for $5.20 per pound. He bought 3.2 pounds of ground turkey for $2.90 per pound. How much more did Conner spend on beef than turkey?

Accepted Answer

$3.20

Answer

$2.30

Answer

$21.76

Answer

$9.58

Question 11

The width of Mrs. Brandau's driveway is 9.2 meters. The length is 3.4 times the width. What is the length of the driveway?

Accepted Answer

31.28

Answer

3.128

Answer

12.6

Answer

3128

Question 12

A female monkey at the zoo weights 79.3 pounds. A male monkey weights 2.3 times as much as the female. How much does the male weigh?

Accepted Answer

182.39

Answer

182

Answer

18,239

Answer

18

Question 13

Amani makes $11.20 per hour for picking apples in LaPlata. He worked 30.5 hours last week. How much money did he earn?

Accepted Answer

$341.60

Answer

$34.16

Answer

$3,416.00

Answer

$41.70

Question 14

It costs $8.95 per person to attend the state museum. All 352 fifth graders attended. How much did they pay to go on the field trip?

Accepted Answer

$3,150.40

Answer

$782.10

Answer

$54.40

Answer

360.95

Question 15

Kayla earns $5.50 an hour babysitting. She babysat for 6.5 hours on Saturday. How much money did she earn?

Accepted Answer

$35.75

Answer

$35.50

Answer

$357

Answer

$12.00

Question 16

Markell pays $.08 in sales tax for every dollar he spends. If he spends $332.50 shopping, how much will he pay in tax?

Accepted Answer

$26.60

Answer

$0.40

Answer

$266

Answer

$2.40

Question 17

Jalynn bought 2.5 meters of fabric to make a patchwork quilt. If the fabric was on sale for $6.20 per meter, how much did Jalynn spend?

Accepted Answer

$15.50

Answer

$155

Answer

$15.65

Answer

$1.55

Question 18

What is the correct location of the decimal point in the product?
22.2 x 0.44 = 9768

Accepted Answer

9.768

Answer

0.9768

Answer

97.68

Answer

976.8

Question 19

What is the correct location of the decimal point in the product?
2.39 x 4.37 = 104443

Accepted Answer

10.4443

Answer

104.443

Answer

10444.3

Answer

1.04443

Question 20

Add the decimal into this number:
22.2 x 0.44 = 9768

Accepted Answer

9.768

Answer

0.9768

Answer

97.68

Answer

976.8

Question 21

Warren had five entries in his checkbook.

If Warren had $540 in his checking account before these entries, what is the balance of his checking account now?

(INTERIM QUESTION)

Accepted Answer

$616.03

Answer

$76.03

Answer

$753.17

Answer

$606.03

Question 22

Mr. Williams spent $49.65 on wallpaper, $17.99 each for 2 cans of paint and $17.84 for brushes and other supplies to redecorate his room. How much money he spent in total?

Accepted Answer

$103.47

Answer

$34.52

Answer

$16.53

Answer

$85.48

Question 23

Mr. Williams spent $49.65 on wallpaper, $17.99 each for 2 cans of paint and $17.84 for brushes and other supplies to redecorate his room. He gave the clerk $110.00. How much change should he receive?

Accepted Answer

$6.53

Answer

$103.47

Answer

$34.52

Answer

$85.48

Question 24

What is the decimal representation of 20%?

Accepted Answer

.20

Answer

2.0

Question 25

What is the decimal representation of 73%?

Accepted Answer

.73

Answer

7.3

Question 26

What is the decimal representation of 2%?

Accepted Answer

.02

Answer

.2

Question 27

What is the decimal representation of 5.5%?

Accepted Answer

.055

Answer

5.5

Question 28

What is the decimal representation of 140%?

Accepted Answer

1.4

Answer

14

Question 29

What is the decimal representation of 12.5%?

Accepted Answer

.125

Answer

1.25

Question 30

Convert the decimal representation into percent.

.25

Accepted Answer

25%

Answer

2.5%

Question 31

Convert the decimal representation into percent.

.35

Accepted Answer

35%

Answer

3.5%

Question 32

Convert the decimal representation into percent.

.7

Accepted Answer

70%

Answer

7%

Question 33

Convert the decimal representation into percent.

.50

Accepted Answer

50%

Answer

5%

Question 34

Convert the decimal representation into percent.

2.5

Accepted Answer

250%

Answer

25%

Question 35

Convert the decimal representation into percent.

.1

Accepted Answer

10%

Answer

100%

Question 36

Convert the decimal representation into percent.

.63

Accepted Answer

63%

Answer

6.3%

Question 37

Convert the decimal representation into percent.

.99

Accepted Answer

99%

Answer

9.9%

Question 38

25 is what percent of 100?

Accepted Answer

25%

Answer

2.5%

Question 39

50 is what percent of 100?

Accepted Answer

50%

Answer

.50%

Question 40

17 is what percent of 34?

Accepted Answer

50%

Answer

17%

Question 41

8 is what percent of 10?

Accepted Answer

80%

Answer

8%

Question 42

20 is what percent of 40?

Accepted Answer

50%

Answer

20%

Question 43

100 is what percent of 200?

Accepted Answer

50%

Answer

200%

Question 44

You need 15% more score to pass your semester. Now you have 67/100. What is your expected score?

Accepted Answer

82

Answer

90

Answer

75

Answer

100

13.5 Multiplying Decimals

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