Question

В комнате веселилось 47 мух. Дядя Гоша открыл форточку, размахивая полотенцем, выгнал из комнаты 12 мух. Но прежде, чем он успел закрыть форточку, 7 мух вернулось обратно. Сколько мух теперь веселится в комнате?(Мир логики)

Answer 1

47-(12-7)=42 (мухи)
прикольный вопрос)

Answer 2

Calculation of the Number of Flies in the Room

To determine the number of flies currently in the room, we need to consider the initial number of flies, the number of flies that were expelled, and the number of flies that returned.

Given: - Initial number of flies in the room: 47 - Number of flies expelled from the room: 12 - Number of flies that returned before the window was closed: 7

To calculate the current number of flies in the room, we subtract the number of expelled flies from the initial number of flies and then add the number of flies that returned:

Current number of flies = Initial number of flies - Number of expelled flies + Number of flies that returned

Substituting the given values:

Current number of flies = 47 - 12 + 7

Simplifying the equation:

Current number of flies = 35 + 7

Current number of flies = 42

Therefore, there are currently 42 flies in the room.