Предмет: Математика, автор: kamila2597

Петя купил вермишель,гречку и рис.Вермишель весит 600г,гречка 1кг 800г.Сколько весит рис,если вся покупка весит 2 кг,900г?

Ответы

Автор ответа: ЛогикаБезЛогики

11

2 кг 900 г = 2900 г
1 кг 800 г = 1800 г
1) 1800+600=2400 г
2) 2900-2400=500 г
Ответ: 500 г

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