Question
The table shows the marks that Xavier scored in his English, Science and Chinese quizzes. Part of the table is covered by an ink blot. The full marks for each test was 100. The average score for his three quizzes was 69 marks. Find the highest possible marks that Xavier scored in his English quiz.
2 m

Click button first when a symbol is required. X

The table shows the marks that Xavier scored in his English, Science and Chinese quizzes. Part of the table is covered by an ink blot. The full marks for each test was 100. The average score for his three quizzes was 69 marks. Find the highest possible marks that Xavier scored in his English quiz.