Предмет: Математика, автор: cnfccc

Округлите числа: 
1.685; 913; 646; 915 до десятков

386; 617; 2.865; 946 до сотен 

Заранее спасибо!!!!!!!!

Ответы

Автор ответа: gdfsdr
0
1) 168 91 64 91 2)3 6 28 9
Автор ответа: cnfccc
0
что то я сомневаюсь что это правильно
Автор ответа: gdfsdr
0
1) 690 910 650 910 или 920 390 620 2) 900 900
Автор ответа: Nicolleta
0
1ю 690
2 915
3. 650
4. 920

1 400
2 600
3. 3000
4.1000
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