Mathematics 0580 · IGCSE · Ratio and proportion

Ratio and proportion — practice question

(a)[2]

Write the information as a ratio in its simplest form.

(b)[2]

Calculate the new asking price.

(c)[3]

Calculate the value of his investment after 3 years.

Worked solution & mark scheme

This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The ratio is $1200:1000:800$.” …

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