Question

В автобусе было 23 человека. на 1 остановке вышло 3 человека а вошло 14.на 2 вошло в 2 раза больше чем вышло. после этого в автобусе осталось 46 человек. верно ли утверждение. 1)после 1 остановки в автобусе было 37 человек. 2)на 2 остановке вышло 24 человека.

Answer 1

1 утверждение не верное.
23-3+14=34 человека - в автобусе было после 1 остановки.
2 утверждение не верно.
На 2 остановке вышло 12 человек( 34-12=22 человека)
А вошло 24 человека (22+24=46 человек).

Answer 2

Analysis and Solution

To solve this problem, let's break it down step by step:

1. Initially, there were 23 people in the bus. 2. At the first stop, 3 people got off and 14 people got on. 3. At the second stop, the number of people who got on was twice the number of people who got off. 4. After the second stop, there were 46 people left in the bus.

Now, let's verify the given statements:

1) After the first stop, there were 37 people in the bus. To verify this statement, we need to calculate the number of people in the bus after the first stop. We know that initially there were 23 people in the bus, 3 people got off, and 14 people got on. Therefore, the number of people in the bus after the first stop can be calculated as follows:

Initial number of people + People who got on - People who got off = 23 + 14 - 3 = 34

The statement "After the first stop, there were 37 people in the bus" is incorrect. The correct statement is that after the first stop, there were 34 people in the bus.

2) At the second stop, 24 people got off. To verify this statement, we need to calculate the number of people who got off at the second stop. We know that the number of people who got on at the second stop was twice the number of people who got off. Therefore, if we divide the number of people who got on at the second stop by 2, we can find the number of people who got off. However, we don't have enough information to calculate the exact number of people who got on at the second stop. Therefore, we cannot determine if the statement is true or false based on the given information.

In summary: 1) After the first stop, there were 37 people in the bus. (False) 2) We cannot determine if 24 people got off at the second stop based on the given information.

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