Question
The average score received by Penelope, Gwen, Dana and Shiyun in a recent Mathematics test was 67 marks. Penelope and Gwen both got 11p marks each while Dana got half of Shiyun's marks. How many marks did Dana score for the test? Express your answer in terms of p.
3 m

Click button first when a symbol is required. X

The average score received by Penelope, Gwen, Dana and Shiyun in a recent Mathematics test was 67 marks. Penelope and Gwen both got 11p marks each while Dana got half of Shiyun's marks. How many marks did Dana score for the test? Express your answer in terms of p.