Предмет: Математика, автор: бэти164

помогите с математикой пожалуйста

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Ответы

Автор ответа: Алина181115

1.
а)8000:160×5=250
б)53-42:(2+4)+5×6=75
2.
1) 5×3=15(кв)
2)15×3=45(кв)
Ответ:45
3.
1) 8×5= 40
Ответ:40
4.
1) 6×5=30(листов) на 6 самолётов
2)34-30=4 (листа) осталось
Ответ:4

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