Question

За 2 кг груш и 3 кг яблок заплатили 2400 тенге сколько стоит 1 кг каждого вида фруктов если 1 кг яблок на 800 тенге меньше чем 2 кг груш? ​

Answer 1

Груша – х+(800÷2)

Яблока – х

Уравнение:

(3×х)+(2×(х+800÷2))=2400

3х+2х+(2×400)

3х+2х+800=2400

5х=2400-800

5х=1800

х=360

360 тг + 400 тг = 760 тг

Ответ:

І кг яблока стоить – 360 тг

І кг груша стоить – 760 тг

Answer 2

Calculation of Fruit Prices

To calculate the price per kilogram of each type of fruit, we can use the given information. Let's assume the price per kilogram of pears is P tenge and the price per kilogram of apples is A tenge.

From the given information, we know that: - 2 kilograms of pears cost 2400 tenge. - 3 kilograms of apples cost 2400 tenge. - The price per kilogram of apples is 800 tenge less than the price per kilogram of pears.

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

Equation 1: 2P = 2400 (since 2 kilograms of pears cost 2400 tenge) Equation 2: 3A = 2400 (since 3 kilograms of apples cost 2400 tenge) Equation 3: A = P - 800 (since the price per kilogram of apples is 800 tenge less than the price per kilogram of pears)

To solve these equations, we can substitute Equation 3 into Equation 2:

3(P - 800) = 2400 3P - 2400 = 2400 3P = 4800 P = 1600

Now that we have the value of P, we can substitute it back into Equation 3 to find the value of A:

A = 1600 - 800 A = 800

Therefore, the price per kilogram of pears is 1600 tenge and the price per kilogram of apples is 800 tenge.

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