



How are ratios and proportions used in trigonometry? Explain the difference between a ratio and a fraction.
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tỷ số và tỉ lệ 2 in 1
- Two numbers are in the ratio 2 5. If their difference is 15, what are the two numbers? Solve for v (7v+3)/5 = (2v-1)/3.
- The ratio of students who like math to those who like science is 5 4. If 20 students like math, how many like science? Simplify the ratio 50 75.
- Convert the ratio 3 4 5 into percentages.
- Practice solving a wide variety of ratio and proportion problems.
- If a ratio is 3 5, what percentage does each part represent?
- The ratio of the number of male to female employees in a company is 4 5. If there are 36 male employees, how many female employees are there? Solve for b 4/(3b-2) = 8/10.
- A mixture contains milk and water in the ratio 5 3. If 10 liters of water are added, the ratio becomes 5 4. Find the initial quantity of milk. If a/b = 3/4 and b/c = 5/6, find a/c.
- Ratio and Proportion Extensions What are the key concepts of ratios and proportions?
- In a class, the ratio of girls to boys is 3 4. If there are 12 girls, how many boys are there? Simplify the ratio 45 20.
- A map has a scale of 1 100,000. What is the actual distance (in km) between two points that are 5 cm apart on the map? Solve for p (4p-3)/6 = (2p+1)/3.
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