Question
Barbara had 8 less cakes than Winnie at first. After Barbara had eaten 4 cakes, Winnie had twice as many cakes as Barbara in the end. How many cakes did Winnie have?
4 m

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Barbara had 8 less cakes than Winnie at first. After Barbara had eaten 4 cakes, Winnie had twice as many cakes as Barbara in the end. How many cakes did Winnie have?