M1L7: plenary Quiz

Multiple Choice

Sarah baked 48 cookies in 6 hours. At this rate, how many cookies did she bake per hour?

• 6 cookies per hour

• 5 cookies per hour

• 8 cookies per hour

• 7 cookies per hour

Multiple Choice

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

Multiple Choice

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

Multiple Choice

If Justin 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