Question

Хозяйка принеслапродовать яйца.все яйца у неё купили три покупательницы.первая купила половину всех яиц и ещё пол-яйца,вторая-половину остатка и ещё пол-яйца,а третья оставшиеся 5 яиц.сколько яиц продала хозяйка

Answer 1

Пусть всего х яиц. Первая купила яиц-х:2, вторая- х:4, половинки ихние в целом составляют одно яйцо..третья купила 5 яиц
составим уравнение: 

х:2-х:4-1=5

х/4=5+1
х/4=6
x=6*4
x=24
Ответ: было 24 яйца 

Answer 2

Всего было 21 яйцо.

Первая купила 10 яиц и одну половинку.

Вторая купила 5 яиц и одну половинку.

Третья купила оставшиеся 5 яиц.

Answer 3

Problem Analysis

The problem states that a woman brought some eggs to sell, and three customers bought all the eggs. The first customer bought half of the eggs plus half an egg, the second customer bought half of the remaining eggs plus half an egg, and the third customer bought the remaining 5 eggs. We need to determine how many eggs the woman sold in total.

Solution

To solve this problem, we can follow these steps:

1. Calculate the number of eggs bought by the first customer. 2. Calculate the number of eggs remaining after the first customer's purchase. 3. Calculate the number of eggs bought by the second customer. 4. Calculate the number of eggs remaining after the second customer's purchase. 5. Calculate the number of eggs bought by the third customer. 6. Calculate the total number of eggs sold by summing up the eggs bought by each customer.

Let's calculate the number of eggs sold step by step.

Step 1: Calculate the number of eggs bought by the first customer

The first customer bought half of all the eggs plus half an egg. Let's denote the total number of eggs as x.

The first customer bought (1/2)x + 1/2 eggs.

Step 2: Calculate the number of eggs remaining after the first customer's purchase

To calculate the number of eggs remaining, we subtract the number of eggs bought by the first customer from the total number of eggs.

The number of eggs remaining after the first customer's purchase is x - [(1/2)x + 1/2].

Step 3: Calculate the number of eggs bought by the second customer

The second customer bought half of the remaining eggs plus half an egg.

The second customer bought (1/2)(x - [(1/2)x + 1/2]) + 1/2 eggs.

Step 4: Calculate the number of eggs remaining after the second customer's purchase

To calculate the number of eggs remaining, we subtract the number of eggs bought by the second customer from the number of eggs remaining after the first customer's purchase.

The number of eggs remaining after the second customer's purchase is [x - [(1/2)x + 1/2]] - [(1/2)(x - [(1/2)x + 1/2]) + 1/2].

Step 5: Calculate the number of eggs bought by the third customer

The third customer bought the remaining 5 eggs.

The third customer bought 5 eggs.

Step 6: Calculate the total number of eggs sold

To calculate the total number of eggs sold, we sum up the eggs bought by each customer.

The total number of eggs sold is [(1/2)x + 1/2] + [(1/2)(x - [(1/2)x + 1/2]) + 1/2] + 5.

Let's simplify the equation and solve for x.

Solution Calculation

1. Simplify the equation for the total number of eggs sold:

[(1/2)x + 1/2] + [(1/2)(x - [(1/2)x + 1/2]) + 1/2] + 5

Simplifying the equation gives:

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

(1/2)x + 1/2 + (1/2)(x - (1/2)x - 1/2) + 1/2 + 5

**(1/2)x