Question
The average score received by Cathy, Dana, Zoe and Tiffany in a recent Chinese test was 76 marks. Cathy and Dana both got 11i marks each while Zoe got half of Tiffany's marks. How many marks did Zoe score for the test? Express your answer in terms of i.
3 m

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The average score received by Cathy, Dana, Zoe and Tiffany in a recent Chinese test was 76 marks. Cathy and Dana both got 11i marks each while Zoe got half of Tiffany's marks. How many marks did Zoe score for the test? Express your answer in terms of i.