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Writing a Ratio as a Fraction or Linear Function

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Question 13

A chef is making a salad dressing by mixing vinegar ( $x\,$ ml) and olive oil ( $y\,$ ml) in the ratio $3 : 5$ .

Use this information to draw a graph showing the relationship between the amount of vinegar and the amount of olive oil used.

A blank coordinate grid for drawing a graph.

[2]

The chef decides to use 75 ml of olive oil. Use your graph to work out how much vinegar he should use.

[2]

Markscheme

Writing a Ratio as a Fraction or Linear Function Questions

GCSE
Maths
Writing a Ratio as a Fraction or Linear Function

222 exam-style questions on Eduqas GCSE Maths Writing a Ratio as a Fraction or Linear Function. Each one has a worked solution and a mark scheme showing where the marks go.

Writing a Ratio as a Fraction or Linear Function

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Writing a Ratio as a Fraction or Linear Function

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Question 13

A chef is making a salad dressing by mixing vinegar ( $x\,$ ml) and olive oil ( $y\,$ ml) in the ratio $3 : 5$ .

Use this information to draw a graph showing the relationship between the amount of vinegar and the amount of olive oil used.

A blank coordinate grid for drawing a graph.

[2]

The chef decides to use 75 ml of olive oil. Use your graph to work out how much vinegar he should use.

[2]

Markscheme

Writing a Ratio as a Fraction or Linear Function Questions

GCSE
Maths
Writing a Ratio as a Fraction or Linear Function

222 exam-style questions on Eduqas GCSE Maths Writing a Ratio as a Fraction or Linear Function. Each one has a worked solution and a mark scheme showing where the marks go.