Question
The average score received by Cindy, Dana, Jen and Abi in a recent Mathematics test was 86 marks. Cindy and Dana both got 11n marks each while Jen got half of Abi's marks. How many marks did Jen score for the test? Express your answer in terms of n.
3 m

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The average score received by Cindy, Dana, Jen and Abi in a recent Mathematics test was 86 marks. Cindy and Dana both got 11n marks each while Jen got half of Abi's marks. How many marks did Jen score for the test? Express your answer in terms of n.