Question

Фермери Іван, Петро і Микола зібрали на своїх полях 600 кг полуниць. Петро зібрав у 2 рази більше, ніж Іван, а Микола – на 128 кг більше, ніж Іван. Скільки кг полуниць зібрав кожний фермер?

Answer 1

Ответ:

І-х

П-у 2х р більше^

С-на х+128 кг ^^

х+2х+х+128=600

4х=600-128

4х=572

х=572÷4

х=143(кг)-це зібрав Іванов

1)2•143=286(кг)-це Петров

2)143+128=271(кг)-це Сідоров

Answer 2

Solution:

To solve this problem, we can set up a system of equations based on the given information and then solve for the quantities of strawberries each farmer collected.

Let's denote: - x as the amount of strawberries Ivan collected, - 2x as the amount of strawberries Petro collected (since Petro collected twice as much as Ivan), and - x + 128 as the amount of strawberries Mykola collected (since Mykola collected 128 kg more than Ivan).

We know that the sum of all their collections is 600 kg, so we can write the equation: x + 2x + (x + 128) = 600

Solving for x: 4x + 128 = 600 4x = 600 - 128 4x = 472 x = 472 / 4 x = 118

So, Ivan collected 118 kg of strawberries, Petro collected 236 kg (2 * 118), and Mykola collected 246 kg (118 + 128).

Therefore, Ivan collected 118 kg, Petro collected 236 kg, and Mykola collected 246 kg of strawberries.

Source: - The solution is calculated based on the given information and mathematical principles.