Question

Одна пляшка з молоком коштує 12 грн. молоко з цієї пляшки коштує на 10 гривень більше, ніж порожня пляшка. Скільки коштує порожня пляшка?

Answer 1

Мтпориотисмтои р  
ответ 67

Answer 2

Відповідь: Порожня пляшка коштує 2 грн

Answer 3

Calculation of the Cost of an Empty Bottle

To calculate the cost of an empty bottle, let's break down the given information:

- A bottle with milk costs 12 UAH. - The milk from this bottle costs 10 UAH more than an empty bottle.

Let's assume the cost of an empty bottle is x UAH.

According to the given information, the cost of the milk is 10 UAH more than the cost of an empty bottle. Therefore, the cost of the milk is (x + 10) UAH.

Since the total cost of the bottle with milk is 12 UAH, we can set up the following equation:

x + (x + 10) = 12

Simplifying the equation:

2x + 10 = 12

Subtracting 10 from both sides:

2x = 2

Dividing both sides by 2:

x = 1

Therefore, the cost of an empty bottle is 1 UAH.