Question
The average score received by Gillian, Joelle, Usha and Roshel in a recent Social Studies test was 79 marks. Gillian and Joelle both got 11e marks each while Usha got half of Roshel's marks. How many marks did Usha score for the test? Express your answer in terms of e.
3 m

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The average score received by Gillian, Joelle, Usha and Roshel in a recent Social Studies test was 79 marks. Gillian and Joelle both got 11e marks each while Usha got half of Roshel's marks. How many marks did Usha score for the test? Express your answer in terms of e.