Question
The table shows the marks that Charlie scored in his Science, Chinese and Math 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 Charlie scored in his Science quiz.
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The table shows the marks that Charlie scored in his Science, Chinese and Math 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 Charlie scored in his Science quiz.