Предмет: Математика, автор: petr2013

комбайнер убрал 9 дней пшеницу на двух полях.На первом поле он собрал 400т пшеницы, а на втором 320 т . сколько тонн зерна убрал комбанёр за один день, если ежедневная выроботка была одинаковой?

Ответы

Автор ответа: Adelina113

0

1)400+320=720 (всего убрал)
2)720:90=8
Ответ: 8 тонн за 1 день

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