Предмет: Математика, автор: Аноним

Пожалуйста,помогите сделать.Номер 5 и 6

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Автор ответа: snek4
0
1)20*3=60(т) вывезли. 2)60+10=70(т) было всего- это 5-ый номер
Автор ответа: Аноним
0
Спасибо!
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