CCSS.Math.Content.7.RP.A.1

Amy jogs 1/3 of a mile in 1/15 of an hour, while John takes 1/30 of an hour to jog 1/5 of a mile.  If they continued at this rate, who would jog farther in one hour and by how much?

• Amy would jog 1 mile farther than John.
• John would jog 1 mile farther than Amy.
• Amy would jog 2 miles farther than John.
• John would jog 2 miles farther than Amy.

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CCSS.Math.Content.7.RP.A.1

Calculate the rate of change.

• 1
• 2
• 11
• Not a constant slope/Non-Linear

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CCSS.Math.Content.7.RP.A.1

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

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CCSS.Math.Content.7.RP.A.1

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

• 16 customers per hour
• 15 customers per hour
• 12 customers per hour
• 20 customers per hour

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CCSS.Math.Content.7.RP.A.1

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

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CCSS.Math.Content.7.RP.A.1

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

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

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CCSS.Math.Content.7.RP.A.1

The cost of 2 pounds of potatoes is $3.78.  What is the constant of proportionality that represents the relationship between the cost, y, to the number of pounds of potatoes, x?

• k = 7.56
• k = 1.89
• k = 0.53
• k = 3.78

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CCSS.Math.Content.7.RP.A.1

 Is there a constant rate of change represented in the table below?  If so, what is the rate of change?

• Yes, 2 degrees
• Yes, 2 hours
  Yes, 2 hours
• Not a constant rate
• Yes, -2 degrees

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CCSS.Math.Content.7.RP.A.1

CCSS.Math.Content.7.RP.A.2

Who has the greater rate of change?

• CJ has a greater rate of change with 13/2
• Holland has a greater rate of change with 6
• CJ has a greater rate of change with 2/13
• They have the same rate of change.

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CCSS.Math.Content.7.RP.A.1

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $3.60 per pound
• $1.20 per pound
• $1.10 per pound

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CCSS.Math.Content.7.RP.A.1