Question

В одном автобусе ехали 20 мальчиков, в другом — 20 девочек. Автобусы встретились. Пять мальчиков перешли в автобус девочек, а потом столько же детей перешли из автобуса девочек в автобус мальчиков. Кого стало больше — мальчиков в автобусе девочек или девочек в автобусе мальчиков?

Answer 1

Их стало одинаково,по-моему

Answer 2

20 + 20 = 40(д) всего
((20 - 5) + 5) + ((20 - 5) + 5) = 40
Одинаково Δ_Δ

Answer 3

Problem Analysis

In this problem, we are given two buses, one with 20 boys and the other with 20 girls. The buses meet, and five boys transfer to the girls' bus. After that, an equal number of children transfer from the girls' bus to the boys' bus. We need to determine whether there are more boys in the girls' bus or more girls in the boys' bus.

Solution

Let's analyze the problem step by step:

1. Initially, there are 20 boys and 20 girls in their respective buses. 2. Five boys transfer to the girls' bus, so the girls' bus now has 20 girls + 5 boys = 25 children. 3. An equal number of children transfer from the girls' bus to the boys' bus. Since there are 25 children in the girls' bus, half of them, which is 25/2 = 12.5, will transfer to the boys' bus. However, we cannot have half a child, so we need to round this number. If we round it down, 12 children will transfer, and if we round it up, 13 children will transfer. 4. After the transfer, the boys' bus will have 20 boys + 13 girls = 33 children. 5. After the transfer, the girls' bus will have 20 girls - 12 girls = 8 girls.

Therefore, there are 33 children in the boys' bus and 8 girls in the girls' bus. Thus, there are more children in the boys' bus than girls in the girls' bus.

Answer

There are more children in the boys' bus than girls in the girls' bus.

Please let me know if I can help you with anything else.