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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.​

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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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.​

User Juhan
by
8.1k points

1 Answer

6 votes

Answer:

15:27

Explanation:

27 kids in the class and 15 boys

User Darriel
by
7.7k points
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