taslima601 taslima601

23-01-2021
Mathematics

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10 Problem-solving A class of 27 students is split between boys and girls
in the ratio of 5:4.
Work out the probability that two students chosen at random are both boys.

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aolson2020519 aolson2020519

23-01-2021

Answer:

15:27

Step-by-step explanation:

27 kids in the class and 15 boys

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