Question

В группе детского сада много детей,у всех разные имена.когда их поставили по кругу оказалось что между олий и ваней со дной 5 детей с другой 13 детей.а между ваней и мишей со одной 5 детей,а сдругой 3 детей.сколько всего детей в группе?сколько детей между мишей и олий?

Answer 1

На ВПР было ! :) :) :):):):):)

Answer 2

Problem Analysis

We are given a group of children in a kindergarten. The names of the children are different, and when they are arranged in a circle, it is found that there are 5 children between Olya and Vanya on one side and 13 children on the other side. Similarly, there are 5 children between Vanya and Misha on one side and 3 children on the other side. We need to determine the total number of children in the group and the number of children between Misha and Olya.

Solution

Let's assume the total number of children in the group is x.

According to the given information: - There are 5 children between Olya and Vanya on one side and 13 children on the other side. - There are 5 children between Vanya and Misha on one side and 3 children on the other side.

To find the total number of children in the group, we can set up the following equation: 5 + 1 + 13 + 1 + 5 + 1 + 3 + 1 = x

Simplifying the equation, we get: 30 = x

Therefore, the total number of children in the group is 30.

To find the number of children between Misha and Olya, we can subtract the number of children between Vanya and Misha (5 + 1 + 3 + 1) from the total number of children in the group (30): 30 - (5 + 1 + 3 + 1) = 30 - 10 = 20

Therefore, there are 20 children between Misha and Olya.

Answer

The total number of children in the group is 30. There are 20 children between Misha and Olya.