Предмет: Литература, автор: makarvorot

Масса бидона с молоком 17 кг, без молока – 2 кг. Какова масса бидона, заполненного молоком на треть? Дайте ответ в килограммах.

Ответы

Автор ответа: Маряруся

Масса самого бидона составляет 2 кг.

Найдем массу молока: 17кг-2кг=15кг.

Масса трети молока: 15кг÷3=5кг.

Масса бидона, заполненного молоком на треть: 5кг+2кг=7 кг.

Ответ: 7 кг.

Автор ответа: alovar90

Ответ:

7кг

Объяснение:

17кг - бидон с молоком.

17-2 = 15 кг - молоко

15\3 = 5 кг - 1\3 часть всего молока

2+5 = 7кг

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