Ratios & Rates A

Davis printed 24 photos in 8 minutes. How many photos did he print per minute?

• 3 photos per minute

• 180 photos per minute

• 1/3 photo per minute

• 10 photos per minute

Carrie planted 48 tulips in 12 minutes. How many tulips did she plant per minute?

• 1/4 tulip per minute

• 240 tulips per minte

• 4 tulips per minute

• 24 tulips per minute

Vinnie decorated 72 cookies in 36 minutes. How many cookies did he decorate per minute?

• 1/2 cookie per minute

• 2 cookies per minute

• 120 cookies per minute

• 6 cookies per minute

Alana biked 45 miles in 3 hours. How many miles did she bike per hour?

• 30 miles per hour

• 900 miles per hour

• 1/15 mile per hour

• 15 miles per hour

Mark is using the ratio of 3 tablespoons of sugar to 2 tablespoons of milk in a recipe. Complete the table in your math notebook to show how Mark would increase the recipe. List your answers below as ratios; for example, 3:2 or 3/2 or 3 to 2.

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Mark’s ratio is 3 tablespoons sugar to 2 tablespoons milk.

Sharri is using 12 tablespoons of sugar to 9 tablespoons of milk.

Eve is using 9 tablespoons of sugar to 6 tablespoons of milk.

Whose ratio is equivalent to Mark’s?

• Sharri

• Eve

• Neither of them are equivalent to Mark's

The chess club members bought 6 tickets to a tournament for $15.

How much would they have paid if all 9 members wanted to go?

• $2.50 in total

• $22.50 in total

• $135 in total

• $3.60 in total

Cafe A offers 2 free bottled waters or juices for every 20 purchased. Cafe B offers 3 free bottled waters or juices for every 25 purchased.

If you purchased 50 drinks at each café, how many free drinks would you get?

• Cafe A : 5 free drinks, Cafe B: 6 free drinks

• Cafe A : 4 free drinks, Cafe B: 5 free drinks

• Cafe A : 3 free drinks, Cafe B: 2 free drinks

• Cafe A : 6 free drinks, Cafe B: 5 free drinks

Boxes of fruit snacks are on sale at the grocery store. The boxes are the same size. Which deal is the better buy?

• 4 boxes for $6 because they are $1.50 per box

• 4 boxes for $6 because they are $0.67 per box

• 3 boxes for $5 because they are $1.67 per box

• 3 boxes for $5 because they are $0.60 per box

Amy is training for a half marathon. In practice, she runs 2 miles in 15 minutes. If she continues at that same rate, how many miles will she run in 1 hour?

• 2/15 mile

• 10 miles

• 8 miles

• 120 miles