Solve Unit Rate Problems Including Those Involving Unit Pricing and Constant Speed

Which standard asks students about unit pricing and constant speed?

• 6.RP.A.3a

• 6.RP.A.3b

• 6.RP.A.3c

• 6.RP.A.3d

Which of the following statements does not relate to 6.RP.A.2?

• I can use a tape diagram or bar model to represent a unit rate.

• We are learning to describe, model, and find unit rates.

• I can solve problems by exploring different unit rates given in tables, graphs, and equations.

• I can find a unit rate by dividing two quantities.

Find each unit rate. Round your answer to the nearest hundredth:​ (a)  

11 chickens lay 77 eggs _________eggs per chicken

• 7

• 22

• 30

• 10

• 3 km/h

• 6 km/h

• 9 km/h

• 15 km/h

Buffalo Bart’s Endless Wings charges $5.60 for sides and a drink, and then $0.40 per chicken wing. The Spicy Chicken charges $10 for sides and a drink, and then $0.20 per chicken wing. How many chicken wings must be purchased so that the total cost at Buffalo Bart’s Endless Wings and The Spicy Chicken is the same?

Mathematical Equivalence

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If Molly runs ⅕ of a mile in 3 minutes and continues at this speed, how long will it take her to run one mile?

• 15

• 15 minutes

• 12 minutes

• 12

Find each unit rate. Round your answer to the nearest hundredth:​ (a)   11 chickens lay 77 eggs _________eggs per chicken

• 7

• 22

• 30

• 10

• 5 miles/hour

• 10 miles/hour

• 15 miles/hour

• 20 miles/hour