Question

В магазин привезли 56 кг сосисок в одинаковых упаковках. После того как продали несколько килограммов сосисок,осталось 3 упаковки,по 8 кг сосисок в каждой.Сколько килограммов сосисок продали?Сколько это упаковок?Реши задачу разными способами.

Answer 1

1)3*8=24
2)56-24=32(кг)

Answer 2

Problem Analysis

To solve this problem, we need to determine how many kilograms of sausages were sold and how many packages were left after the sale. We know that initially, there were 56 kg of sausages in identical packages, and after the sale, there were 3 packages left, each containing 8 kg of sausages.

Solution

Let's solve the problem using two different approaches.

Approach 1: Using Subtraction We can find the total weight of the sausages sold by subtracting the weight of the sausages left from the initial weight. We can also find the number of packages sold by subtracting the number of packages left from the total number of packages.

1. Calculate the weight of the sausages left: - Number of packages left: 3 - Weight of sausages in each package: 8 kg - Weight of sausages left = Number of packages left * Weight of sausages in each package = 3 * 8 kg = 24 kg

2. Calculate the weight of the sausages sold: - Initial weight of sausages: 56 kg - Weight of sausages left: 24 kg - Weight of sausages sold = Initial weight of sausages - Weight of sausages left = 56 kg - 24 kg = 32 kg

3. Calculate the number of packages sold: - Total number of packages: Number of packages left + Number of packages sold = 3 + Number of packages sold - Number of packages sold = Total number of packages - Number of packages left = Total number of packages - 3

Approach 2: Using Division We can also solve the problem by dividing the total weight of the sausages by the weight of sausages in each package. This will give us the total number of packages. We can then subtract the number of packages left to find the number of packages sold.

1. Calculate the total number of packages: - Total weight of sausages: 56 kg - Weight of sausages in each package: 8 kg - Total number of packages = Total weight of sausages / Weight of sausages in each package = 56 kg / 8 kg = 7 packages

2. Calculate the number of packages sold: - Number of packages left: 3 - Number of packages sold = Total number of packages - Number of packages left = 7 - 3 = 4 packages

Answer

Using the first approach, we can conclude that 32 kg of sausages were sold and 4 packages were sold.

Using the second approach, we can also conclude that 32 kg of sausages were sold and 4 packages were sold.

Please let me know if you need any further assistance!