Question

Стоимость 1 кг яблок и 1 кг груш 275 тг. Стоимость 3 кг яблок на 50 тг. меньше, чем стоимость 4 кг груш. Какова цена 1 кг яблок,1 кг груш?помогите прошу заранее спасибо

Answer 1

Х стоит 1 кг яблок
275-х стоит 1 кг груш
3х стоят 3 кг яблок
4(275-х) стоят 4 кг груш
3х+50=4(275-х)
3х+50=1100-4х
7х=1050
х=150тг стоит 1 кг яблок
275-150=125тг стоит кг груш

Answer 2

Calculation of the Price per Kilogram

To determine the price per kilogram of apples and pears, we can use the given information:

- The cost of 1 kilogram of apples and 1 kilogram of pears is 275 Tenge. - The cost of 3 kilograms of apples is 50 Tenge less than the cost of 4 kilograms of pears.

Let's calculate the price per kilogram for each fruit:

1. Let's assume the price per kilogram of apples is x Tenge. 2. The price per kilogram of pears would then be x + 50 Tenge.

Using this information, we can set up the following equation:

3 * x = 4 * (x + 50)

Now, let's solve the equation to find the price per kilogram of apples and pears.

Solving the Equation

3 * x = 4 * (x + 50)

Expanding the equation:

3 * x = 4 * x + 200

Subtracting 4 * x from both sides:

3 * x - 4 * x = 200

Simplifying:

- x = 200

Therefore, the price per kilogram of apples is 200 Tenge, and the price per kilogram of pears is 200 + 50 = 250 Tenge.

Answer

The price per kilogram of apples is 200 Tenge, and the price per kilogram of pears is 250 Tenge.