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Mathematics 9 Online
OpenStudy (anonymous):

Medal and fan to be rewarded

OpenStudy (anonymous):

Question?

OpenStudy (anonymous):

Question: 27 out if 36 pupils in class 9b showed improvement in their mathematical skills last term. What is the probability that one of these pupils, chosen at random, did not improve?

OpenStudy (anonymous):

27/36 improved So, 36-27 would show you how many did not improve out of 36

OpenStudy (anonymous):

The answer to 36-27 is the numerator in the fraction n/36 and the answer to your question

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