Grade 7 | Unit 6 | Lesson 13: Reintroducing Inequalities | Practice Problems

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Evaluate responses using AI:

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Evaluate responses using AI:

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Evaluate responses using AI:

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Evaluate responses using AI:

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Here are the prices for cheese pizza at a certain pizzeria:

Pizza size	Price in dollars
Small	11.60
Medium
Large	16.25

You had a coupon that made the price of a large pizza $13.00. For what percent off was the coupon?

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Here are the prices for cheese pizza at a certain pizzeria:

Pizza size	Price in dollars
Small	11.60
Medium
Large	16.25

Your friend purchased a medium pizza for $10.31 with a 30% off coupon. What is the price of a medium pizza without a coupon?

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Here are the prices for cheese pizza at a certain pizzeria:

Pizza size	Price in dollars
Small	11.60
Medium
Large	16.25

Your friend has a 15% off coupon and $10. What is the largest pizza that your friend can afford, and how much money will be left over after the purchase?

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Select all the stories that can be represented by the diagram.

• A: Andre studies 7 hours this week for end-of-year exams. He spends 1 hour on English and an equal number of hours each on math, science, and history.

• B: Lin spends $3 on 7 markers and a $1 pen.

• C: Diego spends $1 on 7 stickers and 3 marbles.

• D: Noah shares 7 grapes with 3 friends. He eats 1 and gives each friend the same number of grapes.

• E: Elena spends $7 on 3 notebooks and a $1 pen.