Ratio to Percentage Worksheet
Free to print and use in your classroom. No sign-up required.
Ratio to Percentage Worksheet
Formula
Part % = (part ÷ total parts) × 100
Add all parts of the ratio together to find the total, then divide each part by the total and multiply by 100.
Convert each ratio to percentages. Find the total parts first, then divide each part by the total and multiply by 100. Give answers to 1 decimal place where necessary.
Q1. A ratio is 1:3. Convert both parts to percentages.
Q2. A ratio is 2:3. Convert both parts to percentages.
Q3. A ratio is 3:7. Convert both parts to percentages.
Q4. A ratio is 1:4. Convert both parts to percentages.
Q5. A ratio is 3:2. Convert both parts to percentages.
Q6. A ratio is 7:3. Convert both parts to percentages.
Q7. A ratio is 1:9. Convert both parts to percentages.
Q8. A ratio is 4:1. Convert both parts to percentages.
Q9. A ratio is 5:3. Convert both parts to percentages.
Q10. A ratio is 11:9. Convert both parts to percentages.
Q11. A class has boys to girls in the ratio 3:5. What percentage are boys? What percentage are girls?
Q12. A fruit drink is made from juice and water in the ratio 2:8. What percentage is juice?
Q13. A bag contains red and blue counters in the ratio 5:15. What percentage are red?
Q14. A recipe uses flour and sugar in the ratio 9:6. What percentage is flour?
Q15. A company spends money on wages and rent in the ratio 7:3. What percentage goes on wages?
Q16. A survey showed that people preferred tea to coffee in the ratio 3:17. What percentage preferred tea?
Q17. A field is split into grass and path in the ratio 19:1. What percentage is grass?
Q18. Students passed or failed in the ratio 9:1. What percentage passed?
Q19. A paint mix uses red and white in the ratio 1:7. What percentage is white?
Q20. A garden has lawn and beds in the ratio 3:12. What percentage is beds?
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