Riddhi917 Riddhi917

21-10-2016
Mathematics

contestada

A class of 20 music student say they play instruments 8 play guitar and 9 play piano how many people play both

Respuesta :

Аноним Аноним

21-10-2016

I am just guessing but if 17 play either guitar or piano then 3 play both !!!

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s11036001 s11036001

16-05-2020

Answer:

The correct answer is 3 music students plays both the piano and guitar.

Step-by-step explanation:

20-8-9=3

Total Music Students - Guitar Students - Piano Students = The amount of Student who play both

Answer Link

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