Comparing and Scaling Test

What is the Constant of Proportionality in this example?

• 1/8

• 8

• 16

• 2

Tags

CCSS.7.RP.A.2B

Morgan rides her moped everyday to work. She travels 120 miles on 4 gallons of gas. Which of the following rates, is her unit rate?

• 120 miles/4 gallons

• 60 miles/2 gallons

• 30 miles/gallon

• 15 miles/0.5 gallons

Morgan rides her moped everyday to work. She travels 120 miles on 4 gallons of gas. If Morgan traveled 600 miles that week for work, how many gallons of gas did she use?

• 20

• 5

• 600

• 16

Carlos makes burgers out of his food truck. He sells his typical burger for $8.00. Write an equation Carlos can use to determine how much, (M), money he can make selling any, (n), number of burgers.

• M = n + 8

• n = 8m

• M = 8n

• n = 8 + M

Using the graph above, determine the constant of proportionality.

• k = 0
• k = 1
• k = 3
• k = 6

Tags

CCSS.7.RP.A.2B

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Tags

CCSS.7.RP.A.2D

If Alex can do 15 jumping jacks in 20 seconds, how many can he do in 2 minutes?

• 160 jumping jacks
• 90 jumping jacks
• 27  jumping jacks
• 100 jumping jacks

Tags

CCSS.6.RP.A.3B

Angela spent $30.00 at a restaurant.  If she leaves a 15% tip, how much will her TOTAL BILL be? 

• 30.00
• 45.25
• $ 34.50
• 35.65

Tags

CCSS.6.RP.A.3C

There are 64 pretzels in a 16 ounce bag of chocolate covered pretzels. Which proportion below will help you find out how many pretzels are in a 5 ounce bag?

There are 64 pretzels in a 16 ounce bag of chocolate covered pretzels. How many pretzels weigh an ounce?

• 4

• 1/4

• 2

• 5