Question

загальна маса пакетів з цукерками -24 кг, а пакетів з печивом - на 12 кг більше. Скільки всього пакетів, якщо маса одного пакета з цукерками дорівнює 3 кг, а одного пакета з печивом - 4 кг?

Answer 1

1)24:3=8(ящ)-маса пакетiв з цукерками 2)12:3=4(ящ)-маса пакiтов з печивом

Answer 2

24+12=36 кг печиво
24:3=8 пакетiв з цукерками
36:4=9 пакетiв з печивом

Answer 3

Problem Analysis

We are given that the total weight of packages with candies is 24 kg, and the weight of packages with cookies is 12 kg more than that. We also know that the weight of one candy package is 3 kg, and the weight of one cookie package is 4 kg. We need to find the total number of packages.

Solution

Let's assume the number of candy packages is x. Since the weight of one candy package is 3 kg, the total weight of candy packages can be calculated as 3x.

We are also given that the weight of cookie packages is 12 kg more than the weight of candy packages. So, the weight of cookie packages can be calculated as 3x + 12.

The total weight of candy and cookie packages is given as 24 kg + 12 kg = 36 kg.

Therefore, we can write the equation: 3x + 3x + 12 = 36.

Simplifying the equation, we get: 6x + 12 = 36.

Subtracting 12 from both sides, we get: 6x = 24.

Dividing both sides by 6, we get: x = 4.

So, the number of candy packages is 4.

To find the total number of packages, we can add the number of candy packages and the number of cookie packages. The number of cookie packages can be calculated as x + 12/4.

Substituting the value of x, we get: 4 + 12/4 = 4 + 3 = 7.

Therefore, the total number of packages is 7.

Answer

The total number of packages, considering the given conditions, is 7.