Question

Решите задачу пожалуйста!a) Из 69 литров молока приготовили 3 килограмма масла. Сколько литров молока нужно для приготовления 4 килограммов масла.Краткая запись:Дано:69л.м.-3кг.м.?л.м.-4кг.м.

Answer 1

1) 69:3=33(л)-один килограмм
2) 33х4=132(л)-4 килограмма
Ответ: 132 литра.

Answer 2

Problem Analysis

We are given that 69 liters of milk were used to produce 3 kilograms of butter. We need to find out how many liters of milk are needed to produce 4 kilograms of butter.

Solution

To solve this problem, we can set up a proportion using the given information. Let's assume that x liters of milk are needed to produce 4 kilograms of butter.

We can set up the proportion as follows:

69 liters / 3 kilograms = x liters / 4 kilograms

To solve for x, we can cross-multiply and then divide:

69 * 4 = 3 * x

276 = 3x

Dividing both sides by 3, we get:

x = 92

Therefore, 92 liters of milk are needed to produce 4 kilograms of butter.

Answer

To produce 4 kilograms of butter, you would need 92 liters of milk.