Week 12 Math 7 Quizizz

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 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

$279 for 9 concert tickets. Find the cost per ticket.

• $31

• $39

• $2,511

• $34

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar
• 6 cookies per dollar
• 9 cookies per dollar
• 1/9 dollars per cookie

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

What is the constant of proportionality? 

• 1/3
• 3
• 5
• 10

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

Find the Constant of Proportionality.

Find the Constant of Proportionality.

A unit rate is a rate in which the unit in the denominator is:

• 100

• 1

• 10

• 1000