Предмет: Математика, автор: Аноним

Две тракторных бригады вспахивали вместе 762 га поля. Первая бригада работала 8 дней и вспахивала за день 48 га. Сколько гектаров поля вспахивала за день вторая бригада, если она работает 9 дней? Какая бригада больше и на сколько

Ответы

Автор ответа: dauana3529

1) 48*8=384(га)-вспахала 1бригада за 8 дней.
2)762-384=378(га)-вспахала 2 бригада за 9 дней.
3)378:9=42(га)- вспахала 2 бригада за 1 день
4)384-378=6(га)- 1 бригада вспахала больше чем вторая бригада. ж

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