assaraaron93 assaraaron93

03-02-2021
Mathematics

contestada

In a group of 21 pupils, 8 play the flute only.
4 play the piano only.
5 play both instruments.
A student is chosen at random.
What is the probability the student plays neither instrument?

Respuesta :

jkent580 jkent580

03-02-2021

Answer:

4

Step-by-step explanation:

8+4+5=17

21-17 4

so the answer is 4

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