Mathematics 0580 · IGCSE · Ratio and proportion

Ratio and proportion — practice question

Adele, Barbara and Collette divide $680 in the ratio 9 : 7 : 4.
(a)[1]

Show that Adele receives $306$.

(b)[3]

Find how much Barbara and Collette each obtain.

(c)[2]

Calculate how many euros she gets.

(d)[3]

Calculate the price per kilogram of bananas.

(e)[3]

Calculate the sum she has remaining.

Worked solution & mark scheme

This 12-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use $\dfrac{9}{9+7+4} \times 680$.” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI