Mathematics
Mathematics, 11.05.2021 02:20, shannydouglas

In a group of 30 pupils, 13 play the flute only. 1 plays the piano only.
4 play both instruments.
A student is chosen at random.
What is the probability the student plays neither instrument?


In a group of 30 pupils, 13 play the flute only. 1 plays the piano only. 4 play both instruments

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In a group of 30 pupils, 13 play the flute only. 1 plays the piano only.
4 play both instrum...

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