Question

На 200столовых и 160 чайных ложек израсходавано 14кг серебра. Найдите массу одной столовой и одной чайной ложки, учитывая что масса чайной ложки вдвое меньше массы столовой. Пожалуйста Помогите без иксов!!!!!

Answer 1

Х вес чайной ложки
2х вес столовой ложки
160 *х + 200 * 2х = 14000 г 
160х + 400 х = 14 000 г
560 х = 14 000 г
х = 25 г - вес чайной ложки
25 * 2 = 50 г вес столовой ложки
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Прости, забыл уже как без иксов это :D

Answer 2

Calculation of the Mass of a Teaspoon and Tablespoon

To find the mass of one teaspoon and one tablespoon, we are given the following information:

- 200 tablespoons and 160 teaspoons were made using 14 kg of silver. - The mass of a teaspoon is half the mass of a tablespoon.

Let's denote the mass of one tablespoon as T and the mass of one teaspoon as t.

From the given information, we can set up the following equations:

1. The total mass of 200 tablespoons and 160 teaspoons is 14 kg: - 200T + 160t = 14 kg

2. The mass of a teaspoon is half the mass of a tablespoon: - t = 0.5T

To solve these equations, we can substitute the value of t from equation 2 into equation 1:

200T + 160(0.5T) = 14 kg

Simplifying the equation:

200T + 80T = 14 kg

280T = 14 kg

Dividing both sides by 280:

T = 14 kg / 280

T = 0.05 kg

Now, we can substitute the value of T back into equation 2 to find the mass of a teaspoon:

t = 0.5(0.05 kg)

t = 0.025 kg

Therefore, the mass of one tablespoon is 0.05 kg and the mass of one teaspoon is 0.025 kg.

Please note that these calculations are based on the given information and assumptions.