Question
The average score received by Julie, Kimberly, Winnie and Zoe in a recent Social Studies test was 77 marks. Julie and Kimberly both got 8t marks each while Winnie got half of Zoe's marks. How many marks did Winnie score for the test? Express your answer in terms of t.
3 m

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The average score received by Julie, Kimberly, Winnie and Zoe in a recent Social Studies test was 77 marks. Julie and Kimberly both got 8t marks each while Winnie got half of Zoe's marks. How many marks did Winnie score for the test? Express your answer in terms of t.