Предмет: Алгебра, автор: anettagorbatyuk

бали). В одному магазині було 175 кг бананів, а в другому
104 кг. Перший магазин продавав щодня по 25 кг, а дру-
гий по 18 кг. Через скільки днів у першому магазині
бананів залишиться на 50 кг більше, ніж у другому?
Срочно!!!!

Ответы

Автор ответа: yaeel

х днів - продаватимуть банани

(104 - 18х)кг - бананів залишиться у другому магазині через х днів

(175- 25х)кг - бананів залишиться у першому магазині через х днів

(175 - 25х)-(104 - 18х) = 50

175-25х-104+18х=50

71-7х=50

-7х=50-71

-7х=-21

х=3

Відповідь: через 3 дня у першому магазині бананів залишиться на 50 кг більше, ніж у другому.

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