Предмет: Математика, автор: irinalos

на курсы приехало 120 человек, 75 получили сертификат каменщика, 63 сертификат щекатура, 20 получили оба, сколько человек не получили?

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Автор ответа: Wollstoncraft
0
Не получили 2 человека
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