Geometry Problem, Please assist

[dekoi]

Im back with yet another geometry problem.

In the parallelogram ABCD, AE:ED = 1:2. B is joined to E on AD. A is joined to opposite vertex C. Intersecting point labelled F.
Determine the ratio of the area of ABF to quadrilateral EFCD.

I have tried a variety of methods, yet can't seem to get the right answer (3:11). Please help me any way you can.

[dekoi]

I'm sorry, but could i clarify something which is unclear? Hopefully someone will be able to help out :S

Thanks ahead of time.

[decibel]

I'll probably be able to answer this on like wednesday, haha, i havent learned this at school yet, but i'm doing the same topic.

[Hypercase]

where's E?
Could you plz include a diagram.

[dekoi]

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[dekoi]

Anyone willing to reply with some suggestions?

Thanks. :)