Question

Определи количество действий для решения задачи:Купили два куска ткани по одинаковой цене.В одном было 4м,а в другом-5м такой же ткани.За всю покупку заплатили 3600 тенге. Сколько стоит каждый кусок в отдельности?

Answer 1

1)3600/(4+5)=400(за 1 метр)
2) 400*4=1600
3)400*5=2000

Answer 2

Problem Analysis

To solve this problem, we need to determine the price of each piece of fabric separately. We know that two pieces of fabric were purchased at the same price, and one piece was 4 meters long while the other was 5 meters long. The total cost of the purchase was 3600 tenge.

Solution

Let's assume the price of each piece of fabric is x tenge per meter.

The cost of the first piece of fabric (4 meters long) would be 4x tenge. The cost of the second piece of fabric (5 meters long) would be 5x tenge.

According to the problem, the total cost of the purchase was 3600 tenge. Therefore, we can set up the following equation:

4x + 5x = 3600

Simplifying the equation, we get:

9x = 3600

Dividing both sides of the equation by 9, we find:

x = 400

Therefore, each piece of fabric costs 400 tenge per meter.

Answer

Each piece of fabric costs 400 tenge per meter.