working with proportions

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mr. Dulin runs 5 miles in 42 minutes.  He plans to run in a 25 mile race.  Based on his current speed, about how long will it take him to complete the race?

• 210 minutes
• 8.4 minutes
• 1050 minutes
• 200 minutes

Tags

CCSS.6.RP.A.3B

The proportion of y:x is 9:3. Which table shows this proportion?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2A

A recipe calls for 2 tablespoons of flour for every tablespoon of sugar. Which table shows this relationship?

• 
• 
• 
• 

Which table shows a proportional relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2A

There are 25 boys and 15 girls in a class. What is the ratio of girls to boys as a fraction in simplest form?

• 5/3

• 3/5

• 9/5

• 5/9

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following represents a proportional relationship?

• A pool started with 2 feet of water and then was filled at a rate of 14 inches per hour

• A pool started with 8 inches of water and was filled at a rate of 14 inches per hour

• A pool was filled at a rate of 14 inches per hour for one hour, then at a rate of 16 inches per hour until full

• An empty pool was filled at a rate of 14 inches per hour

Tags

CCSS.7.RP.A.2A

Which graph shows a proportion?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

The price of 3 pizzas at a restaurant is $21. If all the pizzas are the same price, which graph shows the pirce of pizzas at the restaurant?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

Which table shows the same relationship as the line?

• 
• 
• 
• 

Tags

CCSS.5.OA.B.3