Question

В автобусе было 15 свободных мест.На остановке вышло 8 человек,но вошло 17.Среди них была одна семья.Мама посадила сына на колени.А папа-маму.Свободных мест осталось 12.Сколько человек из вошедших не стало садиться и ехали стоя? Срочно, пожалуйста! Даю 12 баллов​

Answer 1

Ответ:

15-8+17=24

24-3=21

21-12=9

Ответ:9 человек ехали стоя

Answer 2

Problem Analysis

We are given the following information: - There were initially 15 available seats on the bus. - 8 people got off at a stop, but 17 people got on the bus. - Among the new passengers, there was one family. - The mother sat the son on her lap, and the father sat the mother on his lap. - After all this, there were 12 available seats left on the bus.

We need to determine how many of the new passengers did not find a seat and had to stand.

Solution

Let's break down the information given step by step:

1. Initially, there were 15 available seats on the bus. 2. 8 people got off at a stop, so the number of available seats increased to 15 + 8 = 23. 3. However, 17 people got on the bus, including one family. 4. The mother sat the son on her lap, so the number of available seats decreased by 1 to 23 - 1 = 22. 5. The father sat the mother on his lap, so the number of available seats decreased by 1 again to 22 - 1 = 21. 6. After all this, there were 12 available seats left on the bus.

To find out how many people did not find a seat and had to stand, we need to calculate the difference between the number of people who got on the bus and the number of available seats:

17 (people who got on the bus) - 12 (available seats) = 5

Therefore, 5 people did not find a seat and had to stand.

Answer

Based on the given information, there were 5 people who did not find a seat and had to stand.

I hope this helps! Let me know if you have any further questions.