Quiz about SF-7S-Chapter 5

Question 1

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 2

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

Accepted Answer

15 customers per hour

Answer

16 customers per hour

Answer

12 customers per hour

Answer

20 customers per hour

Question 3

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

Accepted Answer

102 words per minute

Answer

100 words per minute

Answer

400 words per minute

Answer

412 words per minute

Question 4

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

Accepted Answer

$1.25 per pound

Answer

$1 per pound

Answer

$2 per pound

Answer

$1.50 per pound

Question 5

I paid $15.00 for 6 gallons of gasoline.

What was the price PER gallon?

Accepted Answer

$2.50 per gallon

Answer

$2.5 per gallon

Answer

$9.00 per gallon

Answer

$0.90 per gallon

Question 6

A dog eats .5 of a pound of food every 50 minutes, at this rate how many pounds will the dog have eaten after 200 minutes.

Accepted Answer

2 pounds

Answer

2.5 pounds

Answer

1.5 pounds

Answer

6 pounds

Question 7

Ben plays basketball 6 times every 3 weeks. At this rate, how many times does he play basketball in 10 weeks?

Accepted Answer

20 times

Answer

30 times

Answer

45 times

Answer

50 times

Question 8

5 boxes of candy costs $12.54. What is the unit price of one box of candy?

Accepted Answer

$2.51 per box

Answer

$40 per box

Answer

$78.00 per box

Answer

$678 per box

Question 9

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.

Accepted Answer

15 cats

Answer

18 cats

Answer

21 cats

Answer

16 cats

Question 10

The car travels 440 miles in 8 hours. What is the unit rate?

Accepted Answer

55 miles in 1 hour

Answer

12 miles in 1 hour

Answer

110 miles in 1 hour

Answer

44 miles in 1 hour

Question 11

It snowed 14 inches in 5 hours. What is the unit rate?

Accepted Answer

2.8 inches

Answer

3 inches

Answer

1.5 inches

Answer

5 inches

Question 12

^{What is the ratio of total shapes to circles?}

Accepted Answer

7 : 3

Answer

3 : 4

Answer

4 : 3

Answer

3 : 7

Question 13

Which represents the relationship of oranges to total fruit?

Accepted Answer

2:6

Answer

2:4

Answer

4:6

Answer

4:2

Question 14

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

Accepted Answer

$20

Answer

$30

Answer

$60

Answer

$10

Question 15

Daniel spent $2.00 for 20 pieces of gum. Jude spent $1.50 for 10 pieces of gum. Who got the better deal?

Accepted Answer

Daniel

Answer

Matt

Answer

Jude

Answer

William

Question 16

Sargento cheese slices $2.50 for 10 slices

or

Velveeta Cheese slices $3.78 for 9 slices

Find the unit price for each and choose the better deal.

Accepted Answer

Sargento

Answer

Velveeta

Question 17

Oreos $3.00 for 15 oz.

or

Chips Ahoy $2.50 for 13 oz.

Find the unit price of each and choose the better deal.

Accepted Answer

Chips Ahoy

Answer

Oreos

Answer

They're equal

Question 18

Doritos $3.45 for 11.5 oz.

or

Cheetos $2.43 for 9 oz.

Find the unit price of each and choose the better deal.

Accepted Answer

Cheetos

Answer

Doritos

Question 19

Coca-Cola $1.30 for 1 L

or

Pepsi $2.50 for 2 L

Find the unit price of each and choose the better deal.

Accepted Answer

Pepsi

Answer

Coca-Cola

Question 20

Goldfish crackers $1.80 for 7.2 oz.

or

Cheez-its $2.40 for 15 oz.

Find the unit price of each and choose the better deal.

Accepted Answer

Cheez-its

Answer

Goldfish

Question 21

Sarah wants to buy tomatoes, which is the best deal?
15 kg for $32.25
4 kg for $8.72

Accepted Answer

15 kg for $32.25

Answer

4 kg for $8.72

Answer

Neither

Question 22

Identify the best deal.

27 ounces of nacho chips for $3.51

10 ounces of nacho chips for $1.35

Accepted Answer

27 ounces of nacho chips for $3.51

Answer

10 ounces of nacho chips for $1.30

Answer

Neither

Question 23

Holly needs to buy some cloth. The following deals are available at various stores. Choose the best deal.
$16.52 per 6 yd
$13.85 per 5 yd

Accepted Answer

$16.52 for 6 yd

Answer

$13.85 for 5 yd

Answer

Neither

Question 24

Find the height of the tree.

Accepted Answer

15 ft

Answer

8 ft

Answer

12 ft

Answer

13 ft

Question 25

A tree is 72 feet tall and has a shadow that is 12 feet long.  A nearby tree has a shadow of 5 feet.  How tall is the tree?

Accepted Answer

30 ft.

Answer

3 ft.

Answer

300 ft.

Answer

35 ft.

Question 26

At the same time a 6 foot person casts a 2 foot shadow, a nearby flagpole casts a ten foot shadow.  How tall is the flagpole?

Accepted Answer

30 feet

Answer

3 feet

Answer

10 feet

Answer

16 feet

Question 27

Find missing side

Accepted Answer

7 m

Answer

5 m

Answer

9 m

Answer

11 m

Question 28

For the pair of similar figures, find the length of each side marked with a variable.

Accepted Answer

1.8 in

Answer

2.1 in

Answer

9.8 in

Answer

9.3 in

Question 29

What is the height of the statue?

Accepted Answer

25 ft

Answer

20 ft

Answer

30 ft

Answer

23 ft

Question 30

How tall is the flagpole?

Accepted Answer

135 in

Answer

205 in

Answer

105 in

Answer

230 in

Question 31

A scale drawing of a playground is 8 inches wide by 11 inches long. The actual playground is 110 yards long. What is the width of the actual playgroung?

Accepted Answer

80 yd

Answer

88 yd

Answer

968 yd

Answer

880 yd

Question 32

The scale of a map says that 6 cm represents 15 km.

What distance on the map represents an actual distance of 6 kilometers?

Accepted Answer

2.4 cm

Answer

3.6 cm

Answer

2.5 cm

Answer

.42 cm

Question 33

The scale of a map says that 6 cm represents 15 km.

What is the actual number of kilometers that is represented by 15 cm on the map?

Accepted Answer

37.5 km

Answer

90 km

Answer

225 km

Answer

20 km

Question 34

6. On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1.5 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?

Accepted Answer

150 miles

Answer

200 miles

Answer

100 miles

Answer

125 miles

Question 35

From Denver to Chicago = 3 in. If the scale is 1 in = 300 miles, find the actual distance.

Accepted Answer

900 miles

Answer

300 miles

Answer

1000 miles

Answer

600 miles

SF-7S-Chapter 5

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