Question
Mr Fong ordered a strudel. He gave 211 of the strudel to his sister and 511 of the strudel to his nephew. What fraction of the strudel did he have left for himself?
3 m

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Mr Fong ordered a strudel. He gave 211 of the strudel to his sister and 511 of the strudel to his nephew. What fraction of the strudel did he have left for himself?