Предмет: Математика, автор: scorpa73

Каністра разом з бензином важить 7 кг 400гр.Скільки важить бензин,якщо він важче за каністру на 1 кг 100 гр?

Ответы

Автор ответа: misssmile010101
1

Ответ:

Каністра - х

Бензин - х+1100

Пошаговое объяснение:

х+х+1100=7400

2х=6300

х=3150

Каністра 3кг 150г

Бензин 4кг 250г


scorpa73: Дякую за допомогу!
Автор ответа: Triple226
1

Ответ:

4 250

Пошаговое объяснение:

(7 400-1 100)/2=3 150 (масса канистры)

3 150+1 100=4 250(масса бензина)


scorpa73: Дякую за допомогу
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does / does not

is / is not

do / do not

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How __________ you travel to work?

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