Ratio, Unit Rate and Proportional

• a
• b
• c
• d

• a
• b
• c
• d

• a
• b
• c
• d

• a
• b
• c
• d

• 5:12
• 7:12
• 5:7
• 7:5

20 pencils

24 pencils

96 pencils

48 pencils

• 20 pencils

• 24 pencils

• 96 pencils

• 48 pencils

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

• a
• b
• c
• d

• a
• b
• c
• d

• a
• b
• c
• d