Question

Складіть рівняння до задачі. За два дні було продано 245 кг овочів. Першого дня продано в 4 рази більше, ніж другого. Скільки овочів було продано першого та другого дня? 4x=245 4x+x=245 4x-x=245 x:4=245​

Answer 1

Рівняння до задачі:

4x + x = 245

де x - кількість овочів, проданих другого дня.

Розв'язуємо рівняння:

5x = 245

x = 49

Отже, другого дня було продано 49 кг овочів.

Першого дня було продано в 4 рази більше, тому:

4x = 4 * 49 = 196

Отже, першого дня було продано 196 кг овочів.

Всього за два дні було продано:

196 + 49 = 245 кг овочів.

Answer 2

Problem Analysis

To solve this problem, we need to find the number of vegetables sold on the first and second days. We are given that the total weight of vegetables sold over two days is 245 kg. Additionally, we are told that the amount sold on the first day is four times the amount sold on the second day.

Mathematical Representation

Let's represent the number of vegetables sold on the second day as x. According to the problem, the number of vegetables sold on the first day is four times the number sold on the second day, so it can be represented as 4x.

Equation Setup

We can set up the equation to represent the total weight of vegetables sold over two days:

4x + x = 245

Simplifying the equation, we get:

5x = 245

Solving the Equation

To find the value of x, we need to solve the equation 5x = 245.

Dividing both sides of the equation by 5, we get:

x = 49

So, the number of vegetables sold on the second day is 49.

To find the number of vegetables sold on the first day, we can substitute the value of x into the equation 4x:

4 * 49 = 196

Therefore, the number of vegetables sold on the first day is 196.

Answer

The number of vegetables sold on the first day is 196, and the number of vegetables sold on the second day is 49.

Note: The equation setup and solution provided above are based on the information given in the problem.