Jordan got 27 out of 90 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form. i'll mark brilliant!!
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Answer:
The fraction of the marks he did wrong is 7/10.
Consider the provided information.
Jordan got 27 out of 90 correct in his test.
The Correct answers are 27
Total marks are 90
Thus, the number of Incorrect answers = 90 -27 = 63
The fraction of the marks he did wrong.
incorrect/total marks=63/90
Simplify the expression.
63/90=7/10
Therefore, the fraction of the marks he did wrong is 7/10.
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