Apply ratio and proportion concepts to solve multi-step problems.
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tỷ số và tỉ lệ 2 in 1
- Ratio Word Problems Simplify the ratio 10 15.
- Consider how ratios and proportions are used in art and design (e.g., golden ratio). Review the different methods for solving proportions.
- Discuss the applications of ratios and proportions in finance and business. Summarize the properties of proportions.
- A recipe calls for flour and sugar in the ratio 3 1. If you use 9 cups of flour, how much sugar do you need? Simplify the ratio 18 42.
- Reflect on your understanding of ratios and proportions and identify areas where you may need further practice.
- If a cake recipe requires sugar and butter in the ratio 2 3, what percentage of the mixture is butter?
- The ratio of red paint to blue paint used in a mixture is 2 3. If 6 liters of red paint are used, how many liters of blue paint are needed? Simplify the ratio 16 24.
- How are ratios used in mixing solutions? Solve for v 12/18 = v/27.
- Explain the concept of direct proportion. Solve for b 10/b = 25/15.
- The sides of a quadrilateral are in the ratio 2 3 4 5. If the perimeter is 42 cm, what are the lengths of the sides? Solve for z (8z-1)/3 = (4z+5)/2.
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