Question

На остановке из автобуса вышло 3/22 ехавших в нём пассажиров, а вошло втрое больше. После этого в автобусе стало 56 пассажиров. Сколько пассажиров было в автобусе перед остановкой? помогите пожалуйста очень надо

Answer 1

Ответ:
Перед остановкой было 22 пассажира

Answer 2

Problem Analysis

We are given that 3/22 of the passengers on a bus got off at a stop, and three times as many passengers got on. After this, there were a total of 56 passengers on the bus. We need to determine how many passengers were on the bus before the stop.

Solution

Let's assume that the number of passengers on the bus before the stop is represented by 'x'.

According to the given information, 3/22 of the passengers got off the bus. This means that (3/22)x passengers got off the bus.

After that, three times as many passengers got on the bus. So, 3 * (3/22)x passengers got on the bus.

The total number of passengers on the bus after these changes is given as 56. Therefore, we can write the equation:

x - (3/22)x + 3 * (3/22)x = 56

Simplifying the equation:

(22/22)x - (3/22)x + (9/22)x = 56

(28/22)x = 56

Now, we can solve for 'x':

x = (56 * 22) / 28

x = 44

Therefore, there were 44 passengers on the bus before the stop.

Answer

There were 44 passengers on the bus before the stop.