'Solve problems involving discounts' diaporamas de présentation

Warm Up

Preview. Warm Up. California Standards. Lesson Presentation. Warm Up Solve. 1. 10% of what number is 6? 2. What percent of 20 is 8? 3. What is 80% of 60? 4. 50 is what percent of 200?. 60. 40%. 48. 25%. California Standards.

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Solving Equations Containing Percents

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California Standards

California Standards. NS1.4 Calculate given percentages of quantities and solve problems involving discounts at sales, interest earned, and tips. Also covered: NS1.3, AF1.1.

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Lesson 7.7 Concept: How to solve problems involving discounts and sales tax.

Lesson 7.7 Concept: How to solve problems involving discounts and sales tax. Guidelines: A discount is the difference between the original price and the sale price. A sales tax is an amount added to the price of a purchase.

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