Question
The average score received by Emily, Sabrina, Emma and Xandra in a recent Mathematics test was 97 marks. Emily and Sabrina both got 8x marks each while Emma got half of Xandra's marks. How many marks did Emma score for the test? Express your answer in terms of x.
3 m

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The average score received by Emily, Sabrina, Emma and Xandra in a recent Mathematics test was 97 marks. Emily and Sabrina both got 8x marks each while Emma got half of Xandra's marks. How many marks did Emma score for the test? Express your answer in terms of x.