Question

Масса котелка больше массы кувшина в 5 раз,масса кувшина больше массы медалей в 4 раза . общая масса 50 кг. какая масса у кувшина?

Answer 1

масса медали - х кг

масса кувшина - 4х кг

масса котелка 5*4х=20х кг

х+4х+20х=50

25х=50

х=2кг - масса медали

4*2=8кг - масса кувшина

Ответ. 8кг - масса кувшина

Answer 2

Problem Analysis

We are given the following information: - The mass of the kettle is 5 times greater than the mass of the pitcher. - The mass of the pitcher is 4 times greater than the mass of the medals. - The total mass of the kettle, pitcher, and medals is 50 kg.

We need to find the mass of the pitcher.

Solution

Let's assume the mass of the medals is m kg. According to the given information, the mass of the pitcher is 4 times greater than the mass of the medals, so the mass of the pitcher is 4m kg.

The mass of the kettle is 5 times greater than the mass of the pitcher, so the mass of the kettle is 5 * (4m) = 20m kg.

The total mass of the kettle, pitcher, and medals is 50 kg, so we can write the equation:

20m + 4m + m = 50

Simplifying the equation:

25m = 50

Solving for m:

m = 50 / 25 = 2

Therefore, the mass of the pitcher is 4m = 4 * 2 = 8 kg.

Answer

The mass of the pitcher is 8 kg.