Question
The average score received by Fanny, Sarah, Sabrina and Joelle in a recent Mathematics test was 83 marks. Fanny and Sarah both got 11v marks each while Sabrina got half of Joelle's marks. How many marks did Sabrina score for the test? Express your answer in terms of v.
3 m

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The average score received by Fanny, Sarah, Sabrina and Joelle in a recent Mathematics test was 83 marks. Fanny and Sarah both got 11v marks each while Sabrina got half of Joelle's marks. How many marks did Sabrina score for the test? Express your answer in terms of v.