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

Colin gets  

Step-by-step explanation:

One part is excluded in the problem. That part is:

"Caroline gets of the money."

Solution:

If Caroline gets 1/9th, then remaining is:

Colin and Sarah share in ratio 3 is to 1, that means 3 + 1 = 4 parts...

8/9th in 4 parts means, each part is:

We know Colin gets "3" parts of the total, each part is (2/9)th, so 3 parts would be:

Colin gets  

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step-by-step explanation:

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