Question

НУЖНО ТОЛЬКО УСЛОВИЕ!!! В школьный буфет привезли печенье и конфеты. Каждая коробка с печеньем весит на 7 кг меньше, чем коробка с конфетами. Сколько весят3 коробки с конфетами , если 5 коробок с печеньем весят 75 кг?НУЖНО ТОЛЬКО УСЛОВИЕ!!!ЗАРАНИЕ СПАСИБО!!!

Answer 1

Печенье - ? кг
конфеты -? кг
всего?- кг

Answer 2

To solve this problem, we need to set up an equation based on the given information. Let's assume that the weight of a box of candies is represented by x kg. According to the problem, each box of cookies weighs 7 kg less than a box of candies. Therefore, the weight of a box of cookies can be represented as x - 7 kg.

We are also given that 5 boxes of cookies weigh 75 kg. We can set up the equation as follows:

5(x - 7) = 75

To find the weight of 3 boxes of candies, we need to solve this equation.

Let's solve it step by step:

5(x - 7) = 75

Expanding the equation:

5x - 35 = 75

Adding 35 to both sides:

5x = 110

Dividing both sides by 5:

x = 22

Therefore, each box of candies weighs 22 kg. Since we need to find the weight of 3 boxes of candies, we can multiply the weight of one box by 3:

3 * 22 = 66

So, 3 boxes of candies weigh 66 kg.

Please note that the solution is based on the assumption that the weight of a box of candies is represented by x kg.