Ratios Rates Unit Rates

Which of the following expresses a ratio?

• 2/3

• two-thirds

• 0.667

• 2.3

If there are 20 apples in the fridge and 9 on the table, what is the ratio of apples in the fridge to apples on the table?

• 9/20

• 20/9

• 9.20

• 20.9

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

Austin spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $1.25 per pound

• $1 per pound

• $2 per pound

• $1.50 per pound

What is the unit rate for the following situation: Alice drives 250 miles in 5 hours.

What is the unit rate for the following situation: There are 116 students in 4 rooms.

Ms. Alejandro paid $3 for 6 muffins and Ms. Collins paid $9 for 18 muffins. Are the rates equivalent?

• yes, equivalent

• no, not equivalent

9 minutes to 5 miles

• Ratio

• Rate

• Unit Rate

22 miles per hour

• Ratio

• Rate

• Unit Rate

If Tyler can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute

• 100 words per minute

• 400 words per minute

• 412 words per minute