Ratio and Proportion

Determine whether the ratios are equivalent.

• yes

• no

• maybe

What is the missing number in this table?

• 10

• 25

• 50

• 35

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour

• $12 per hour

• $192 per hour

• $25 per hour

The 6th grade class is taking a field trip. There are 150 students for 5 buses. What is the unit rate for students per bus?

• 3

• 30

• ⅓

• 750

Emily is making friendship bracelets for a school fundraiser. It takes 3 hours to make 2 bracelets. How many bracelets can she make in one hour?

• 6 bracelets

• 1½ bracelets

• ⅔ bracelet

• 4 bracelets

Noah swims 1200 yards in 30 minutes. What is his unit rate in yards per minute?

• 40 yards per minute

• 36,000 yards per minute

• 0 .025 yards per minute

• 1/40 yard per minute

Solve for A in the table.

• 40

• 10

• 9

• 45

Solve for B in the table.

• B= 40

• B= 10

• B= 9

• B= 45