PA Chapter 5 Test

Which fraction represents the ratio 5 roosters out of 15 chickens in simplest form?

• 3/10

• 1/3

• 3

• 10/3

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which rate is equivalent to 200 jumps in 5 minutes?

• 120 jumps in 1 minute

• 300 jumps in 8 minutes

• 900 jumps in 10 minutes

• 240 jumps in 6 minutes

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Makayla buys 7 pounds of cauliflower for $10.78. What is the unit price of the cauliflower?

• $1.11 per pound

• $1.54 per pound

• $3.78 per pound

• $7.22 per pound

Tags

CCSS.7.NS.A.2

CCSS.7.RP.A.1

CCSS.7.RP.A.2

A train travels 423 miles every 9 hours. What is the unit rate of the train?

• 3807 mi/h

• 74 mi/h

• 47 mi/h

• 4.7 mi/h

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

The cost of toilet paper is $6 for 5 rolls, $12.00 for 10 rolls, and $21.60 for 18 rolls. What is the cost of 1 roll?

The graph of the relationship (dogs, cost) is a line that contains the points (0, 0), (3, 12), and (6, 24). What is the constant of proportionality?

• 4

• 1/4

• 9

• 1/9

The graph of the relationship (dogs, cost) is a line that contains the points (0, 0), (4, 12), and (8, 24). What is the constant of proportionality?

• 1/8

• 1/3

• 3

• 8

Which set of numbers is proportional?

• F

• G

• H

• I

Which statement best describes the relationship in the table?

• The constant of proportionality is 0.

• The number of months is not proportional to the number of years.

• The number of months is proportional to the number of years.

• The constant of proportionality is 4.

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The number of miles Miguel biked is proportional to the number of minutes he cycled. The graph shows the relationship (time, distance). Which of the following represents the constant of proportionality?

• 1/15

• 1/5

• 3

• 15