Question

Caroline, Colin & Sarah share some money.
Caroline gets 1/9 of the money.
Colin and Sarah share the rest in the ratio 3:1.
What proportion does Sarah get?

Answer 1

Answer:

Let total money be 90. This 80 is divided in the ratio 1:3, that means Colin gets 1 part and Sarah gets 3 part. That is 1 + 3 = 4 parts altogether.

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Answer 2

Answer:

$\frac{2}{9}$

Step-by-step explanation: