Предмет: Математика, автор: Викулёученица

Задачу 10,9, прошу, мы не можем решить

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Ответы

Автор ответа: arzaik

№9:
х+6х=119
7х=119
х=17 - негритят
6х=102 - ковбоя

№10:
Пряники - 90345
Конфеты - 46 * 90345 = 4155870 (в столбик здесь, понятное дело, я не распишу)
Пирожные - 90345:57=1585 (аналогично)
Всего: 90345+4155870+1585= 4247800

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