L11 Percentages and Double Number Lines cloned 2/28/2022

Last updated over 3 years ago
10 questions
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11.2: Three-Day Biking Trip

Elena biked 8 miles on Saturday. Use the double number line to answer the questions. Be prepared to explain your reasoning.

What is 100% of her Saturday distance?

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Elena biked 8 miles on Saturday. Use the double number line to answer the questions. Be prepared to explain your reasoning.

On Sunday, she biked 75% of her Saturday distance. How far was that?

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Elena biked 8 miles on Saturday. Use the double number line to answer the questions. Be prepared to explain your reasoning.

On Monday, she biked 125% of her Saturday distance. How far was that?

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11.3: Puppies Grow Up

Jada has a new puppy that weighs 9 pounds. The vet says that the puppy is now at about 20% of its adult weight. What will be the adult weight of the puppy?

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Andre also has a puppy that weighs 9 pounds. The vet says that this puppy is now at about 30% of its adult weight. What will be the adult weight of Andre’s puppy?

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What is the same about Jada and Andre’s puppies? What is different?

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Are You Ready For More?

A loaf of bread costs $3.00 today. The same size loaf cost 20 cents in 1955.
What percentage of today’s price did someone in 1955 pay for bread?

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A job pays $10.00 an hour today. If the same percentage applies to income as well, how much would that job have paid in 1955? (Use your answer from #8)

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A large bottle of juice contains 500 mL of juice. A medium bottle contains 70% as much juice as the large bottle. How many milliliters of juice are in the medium bottle?