Ratio, Rate, Percent Unit Review 2

Which statement is true? There may be more than one.

• It takes 4.5 minutes to fold 1 shirt.

• In 10 minutes, you could fold 45 shirts.

• The ratio of shirts to minutes is 2:9

• In 1 minute, you could fold 4.5 shirts.

• The ratio of minutes to shirts is 2:9

What is the unit rate?

_____ gallons per second

What is the unit rate in SECOND(S) PER GALLON?

• 6 seconds per gallon

• 17 seconds per gallon

• 0.17 second per gallon

What is the unit rate from the graph?

____ sheep per pen

Jeremiah has built 7 pens to keep his sheep. How many sheep will he be able to keep in the 7 pens?

He can keep ____ sheep in 7 pens.

Victor started a new pizza restaurant. The graph shows the pizza orders per day. What is the rate of pizza orders per day?

_____ pizza orders per day

A store sells a dozen (12) donuts for $5.00. What is the unit rate per donut? (round to the nearest cent or hundredths place)

You pay $9.00 for 4 bags of chips. Use the drop-down menus to choose the correct responses. The unit price for a bag of chips is ​ (a)   , because this is the result of ​ ​ (b)   This means that 8 bags of chips would cost ​ (c)  

• $2.25
• $1.75
• $0.44
• 9 divided by 4
• 4 divided by 9
• 9.00 times 4
• 36.00
• $18.00
• $3.52
• $14.00

Maci placed 30 sandwiches on a large tray. By the time the party was over, 24 sandwiches had been eaten. What percent of the sandwiches were NOT eaten?

Be sure to enter your answer with the % sign.

Colton can do 40 pushups in 30 seconds. At this rate, how long will it take him to do 100 pushups?

It will take him _____ seconds.