justmee8 justmee8

31-03-2022
Mathematics

contestada

On a group of 23 pupils, 4 play
the flute only.
3 play the piano only.
15 play neither instrument.
How many pupils play both
instruments?

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201116263 201116263

31-03-2022

35 im not sure tho i hope it helps

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livs55112 livs55112

31-03-2022

1 because 15+4+3=22. Then you do 23-22=1

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