Question
The average score received by Roshel, Linda, Barbara and Usha in a recent Mathematics test was 65 marks. Roshel and Linda both got 8x marks each while Barbara got half of Usha's marks. How many marks did Barbara score for the test? Express your answer in terms of x.
3 m

Click button first when a symbol is required. X

The average score received by Roshel, Linda, Barbara and Usha in a recent Mathematics test was 65 marks. Roshel and Linda both got 8x marks each while Barbara got half of Usha's marks. How many marks did Barbara score for the test? Express your answer in terms of x.