Proportion Parts

Select the correct situation and solution for the proportion above.

• Ms. McGuire uses ³/₄ of a cup of sugar to bake 64 cookies. How much sugar will she need for 24 cookies?

• Mrs. Garcia uses ³/₄ of a teaspoon of vanilla to bake 24 brownies. How much vanilla will she need for 64 brownies?

• Ms. Dawe uses ³/₄ of a bag of chocolate chips to make 24 cupcakes. How many cupcakes can she make with 64 bags of chocolate chips?

• x = 2

• x = 3.5

Select all possible proportions that model the table.

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Select the correct proportion(s).

Romina drove 75 miles and used 5 gallons of gas. How far could she go on 16 gallons of gas?

• 
• 
• 
• 

Select and solve a proportion for the situation below.

A 2-month membership to the gym costs $180. Ryker would like to be a member for 7 months. What is the total cost?

• x = $51.43

• 
• 
• x = $630

• x = $2520

Select and solve a proportion for the situation below.

Latyana can run 3 miles in about 24 minutes. How long will it take her to run 5 miles?

• 
• x = 40 min.

• 
• x = 360 min.

• x = 35 min.

Select and solve a proportion for the situation below.

The scale of a model dinosaur is ¹/₂ inch for every 15 feet in real life. How tall would a model dinosaur be if the real life dinosaur was 90 feet tall?

• 
• x = 30 inches

• x = 3 inches

• 
• x = 675 inches

Which proportion shows how many points a student needs to get on the test that is worth 36 points to get a 30%?

Which proportion shows how many points a student needs to get on the test that is worth 10 points to get a 50%?