Ratios and Proportional Relationships/Reasoning

What is the unit rate if there are 1,760 Calories in 8 servings?

• 176 Calories per serving

• 220 Calories per serving

• 228 Calories per serving

• 14,080 Calories per serving

A cheetah can run 70 miles per hour. What is this speed in feet per hour?

70 miles x __________feet X ________ = feet/hour

_1 hour_ ___1 mile____

• 0.01 feet per hour

• 210 feet per hour

• 48,400 feet per hour

• 369,600 feet per hour

Which size of yogurt has the lowest unit price?

• 6 oz

• 8 oz

• 10 oz

• 32 Oz

Kenny can travel 22.5 miles in 1/3 hour. What is his average miles per hour?

1/3=0.33

• 65.2 mph

• 67.2 mph

• 68.2 mph

• 70.2 mph

The table shows the cost for ordering a certain number of pizzas. What is the value of x if the cost is proportional to the number of pizzas ordered?

• $9.99

• $29.97

• $49.95

• $59.94

• 2

• 12

• 25

• 50

• 1.5

• 6.5

• 26

• 535.5

• 
• 
• 
• 

• 2.5

• 3

• 7.5

• 10

• 50

• 25

• 1/25

• 1/50