Unit 3: Ratios, Rates, & Proportions

Which ratio could be used to compare the number of triangles to the number of squares in the pattern?

• 7:5
• 5:7
• 5:12
• 7:12

Which ratio could be used to compare the number of squares to the total number of shapes?

• 7:5
• 5:7
• 7:12
• 12:7

A man mixed 2 teaspoons of sugar into his large coffee but then added one more teaspoon of sugar because it was not sweet enough. What is the ratio of teaspoons of sugar to one large coffee?

• 3:1
• 2:1
• 1:3
• 1:2

A 5-pound bag of cat food costs $11.25. What is the unit price of the cat food in dollars per pound?

• $0.44 per poind
• $2.25 per pound
• $6.25 per pound
• $56.25 per pound

Three pounds of fish costs $14.97 at the market. What is the unit price of the fish in dollars per pound?

• $4.99
• $11.97
• $14.97
• $44.91

Bill drove 315 miles in 7 hours, Alisha drove 235 miles in 5 hours, and Joanne drove 414 miles in 9 hours. Which person drove at an average speed of 47 miles per hour?

• Alisha
• Joanne
• Bill
• Both Joanne and Bill

Which pair of ratios is NOT proportional?

• 
• 
• 
• 

Which ratio is equivalent to 2/5?

• 2/10
• 4/10
• 4/5
• 5/5

Which is the best buy?

• $19.25 for 11 candy bars
• $15.39 for 9 candy bars
• $17.30 for 10 candy bars
• $22.62 for 13 candy bars

Which of the following is the best deal?

• 6-oz box of crackers for $1.08
• 7-oz box of crackers for $1.19
• 8-oz box of crackers for $1.20
• 9-oz box of crackers for $1.26