Question

В магазин привезли овощи.когда продали 2/7 всех овощей ,то их осталось на 150 кг. больше,чем продали.Сколько кг. привезли в магазин?

Answer 1

2/7 +150 = 5/7
150 = 5/7 -2/7
150 = 3/7 
1/7 = 50
7*50 = 350 кг

Ответ: 350 кг

Answer 2

1 - 2/7 = 5/7  кг овощей осталось
5/7 - 2/7 =3/7  = 150кг
150 / 3 = 50 кг приходится на 1/7
50 * 7 =350 кг овощей привезли
Ответ 350 кг

Answer 3

Solution:

To solve this problem, we can use a simple algebraic equation. Let's denote the total weight of vegetables brought to the store as x kg. According to the problem, when 2/7 of the vegetables were sold, there were 150 kg more left than what was sold. We can express this information in the following equation:

x - (2/7)x = (2/7)x + 150

Now, let's solve for x.

Calculation:

x - (2/7)x = (2/7)x + 150

5/7x = (2/7)x + 150

5/7x - (2/7)x = 150

3/7x = 150

x = 150 * (7/3)

x = 350

So, the total weight of vegetables brought to the store was 350 kg.

Therefore, 350 kg of vegetables were brought to the store.