Предмет: Математика, автор: Аноним

в кафе имеется кефир, молоко и ряженка, а также булочки, кексы и пирожные. сколько вариантов заказа можно сделать в кафе, если в заказ входит один напиток и одно кондитерское изделие

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Автор ответа: dzuk

0

получается 9 3*3=9

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