Mathematics 0580 · IGCSE · Ratio and proportion

Ratio and proportion — practice question

A list of ingredients for making 18 chocolate chip biscuits is shown below.
(a)[3]

Determine the amount of each ingredient needed to make 45 biscuits.

(b(i))[2]

What is the mass of the bread mixture he makes?

(b(ii))[1]

Give your answer to part (b)(i) in kilograms.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$325, 150, 450, 75$” …

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