Unitary ratio – Medium

Last updated: 24/08/2021
OCR GCSE Maths – Higher Ratio, Proportion and Rates of Change Unitary ratio – Medium
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  1. 11 rulers cost £23.21. What does 1 ruler cost?

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  2. 8 sharpeners cost £18.40. What does 1 sharpener cost?

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  3. 6 rubbers cost £8.76. What does 1 rubber cost?

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  4. 11 rulers cost £19.80. What does 1 ruler cost?

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  5. 12 rulers cost £19.92. What does 1 ruler cost?

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  6. 11 rubbers cost £6.27. What does 1 rubber cost?

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  7. 7 protractors cost £16.87. What does 1 protractor cost?

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  8. 5 pencils cost £8.75. What does 1 pencil cost?

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  9. 7 pens cost £22.26. What does 1 pen cost?

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  10. 9 calculators cost £78.12. What does 1 calculator cost?

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  11. 8 compasses cost £31.44. What does 1 compass cost?

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  12. 10 rubbers cost £14.90. What does 1 rubber cost?

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  13. 11 compasses cost £52.25. What do 4 compasses cost?

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  14. 6 calculators cost £179.82. What do 10 calculators cost?

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  15. 9 pencils cost £2.34. What do 6 pencils cost?

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  16. 12 pens cost £25.32. What do 3 pens cost?

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  17. 11 pencils cost £12.32. What do 6 pencils cost?

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  18. 4 sharpeners cost £11.60. What do 7 sharpeners cost?

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  19. 8 compasses cost £24.00. What do 11 compasses cost?

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  20. 7 rulers cost £6.93. What do 9 rulers cost?

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  21. 5 sharpeners cost £12.75. What do 8 sharpeners cost?

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  22. 4 sharpeners cost £10.64. What do 6 sharpeners cost?

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  23. 5 calculators cost £76.35. What do 3 calculators cost?

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  24. 5 rubbers cost £5.15. What do 10 rubbers cost?

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  25. 5 sharpeners cost £9.60. What do 6 sharpeners cost?

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