Question

В вагоне электрички ехали 50 пассажиров. на станции вышли 9 мужчин и 8 женщин. Сколько пассажиров осталось в вагоне? реши задачу двумя способами

Answer 1

1 способ
1) 50-9=41 чел.-ост. после того, как вышло 9
2) 41-8=33 чел.-осталось
2 способ
1)9+8=17 чел вышло
2) 50-17=33 чел. осталось

Answer 2

Problem Statement

В вагоне электрички ехали 50 пассажиров. На станции вышли 9 мужчин и 8 женщин. Сколько пассажиров осталось в вагоне? Решите задачу двумя способами.

Solution 1: Subtraction

To solve this problem using subtraction, we can subtract the number of people who got off the train from the total number of passengers in the train.

Given: - Total number of passengers in the train: 50 - Number of men who got off the train: 9 - Number of women who got off the train: 8

To find the number of passengers remaining in the train, we subtract the number of men and women who got off from the total number of passengers:

Number of passengers remaining = Total number of passengers - Number of men who got off - Number of women who got off

Substituting the given values:

Number of passengers remaining = 50 - 9 - 8

Number of passengers remaining = 33

Therefore, there are 33 passengers remaining in the train.

Solution 2: Counting

To solve this problem using counting, we can count the number of passengers who are still in the train after some people got off.

Given: - Total number of passengers in the train: 50 - Number of men who got off the train: 9 - Number of women who got off the train: 8

To find the number of passengers remaining in the train, we subtract the number of men and women who got off from the total number of passengers:

Number of passengers remaining = Total number of passengers - Number of men who got off - Number of women who got off

Substituting the given values:

Number of passengers remaining = 50 - 9 - 8

Number of passengers remaining = 33

Therefore, there are 33 passengers remaining in the train.

Both methods yield the same result: 33 passengers remaining in the train.