Question
The average score received by Elyse, Xandra, Eva and Julie in a recent Mathematics test was 70 marks. Elyse and Xandra both got 11i marks each while Eva got half of Julie's marks. How many marks did Eva score for the test? Express your answer in terms of i.
3 m

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The average score received by Elyse, Xandra, Eva and Julie in a recent Mathematics test was 70 marks. Elyse and Xandra both got 11i marks each while Eva got half of Julie's marks. How many marks did Eva score for the test? Express your answer in terms of i.