Unit Rates and Constant Speed

If we know that 20 biscuits requires 5 cups of flour, how many biscuits be made with 15 cups of flour.

• 15 Biscuits

• 20 Biscuits

• 40 Biscuits

• 60 Biscuits

Which situation has a unit rate of 15 laps per hour?

• Lily runs 44 laps in 4 hours

• Lily runs 2 laps in 30 hours

• Lily runs 150 laps in 10 hours

• Lily runs 60 laps in 5 hours

Corner Grocery sells 12 sodas for $4.80, and Max’ Market sells 15 sodas for $5.25. Which store has the best unit price on sodas, and by how much?

• Max’s Market is $0.05 cheaper per soda than Corner Grocery.

• Max’s Market is $0.15 cheaper per soda than Corner Grocery

• Corner Grocery is $0.05 cheaper per soda than Max’s Market.

• Corner Grocery is $0.15 cheaper per soda than Max’s Market.

If broccoli costs $13 for 5 pounds, how much will 8 pounds cost?

• $20

• $31.20

• $20.80

• $31.60

Mr. Kramer can swim 35 miles in 5 hours. How many hours would it take him to swim 56 miles?

• 7 hours

• 280 hours

• 8 hours

• 392 hours

To solve for missing number(s) in Ratio Tables, _________ or ___________ both numbers by the same number.

• Add Multiply

• Divide or Subtract

• Divide or Add

• Multiply or Divide

While shopping, Sofia noticed that her favorite chips were on sale $5 for 2 bags. How much will it cost her for 7 bags of chips?

• $7.50

• $12.50

• $12

• $17.50

Fill in the missing number in the Ratio Table.

• 55

• 10

• 3

• 11