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Mathematics, 16.07.2019 20:30 UnusualKc2358
In a group of 38 pupils, 5 play flute only. 14 play piano only. 12 play both instruments. a stufent is chose at random. what is thr probability that the student plays neither instrument? show all the working out
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In a group of 38 pupils, 5 play flute only. 14 play piano only. 12 play both instruments. a stufent...
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