Lesson 08: More About Constant Speed | Unit 3: Unit Rates and Percentages

Open Ended

An elevator travels 310 feet in 10 seconds. At that speed, how far can this elevator travel in 12 seconds? Explain your reasoning.

Open Ended

Han earns $33.00 for babysitting for 4 hours. At this rate, how much will he earn if he babysits for 7 hours? Explain your reasoning.

Open Ended

The cost of 5 cans of dog food is $4. At this price, how much do 11 cans of dog food cost? Explain your reasoning.

Open Ended

A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables. At this rate, how long will it take the waitstaff to clear and set all the tables in the dining room? Explain or show your reasoning.

Multiple Choice

What is the decimal form of $$\frac{1}{2}\cdot17$$ ?

• 7.5
• 9.0
• 10.5
• 8.5

Multiple Choice

Calculate and express your answer in decimal form for the following: $$\frac{3}{4}\cdot200$$

• 200
• 75
• 150
• 100

Multiple Choice

Calculate and express your answer in decimal form for the following: (0.2) x 40

• 8.0
• 10.0
• 4.0
• 16.0

Multiple Choice

Calculate and express your answer in decimal form for the following: (0.25) x 60

• 20.0
• 10.0
• 15.0
• 30.0