Question

За три дня в магазине продали 1400 кг овощей.В первый день продали на 170кг больше, чем во второй, а в третий день-на 120кг меньше, че во второй. Сколько кг овощей продали во второй день?

Answer 1

Всего 1400 кг
1 день - x + 170
2 день - х
3 день - х - 120
Не знаю как решают у вас, я делал по своему..
x + 170 + x  + x - 120 = 1400
3x = 1350
x = 450 (кг)
Во 2 день продали 450 кг
Удачи)

Answer 2

Calculation of Vegetable Sales

To calculate the amount of vegetables sold on the second day, we need to analyze the information provided.

According to the given information: - The total amount of vegetables sold over three days is 1400 kg. - On the first day, they sold 170 kg more than on the second day. - On the third day, they sold 120 kg less than on the second day.

Let's denote the amount of vegetables sold on the second day as x kg.

Based on the given information, we can set up the following equation:

x + (x + 170) + (x - 120) = 1400

Simplifying the equation, we get:

3x + 50 = 1400

Subtracting 50 from both sides:

3x = 1350

Dividing both sides by 3:

x = 450

Therefore, they sold 450 kg of vegetables on the second day.