Question

ПОМАГИТЕрешить задачу в несколько действий ПОСЛЕ первой остановки в вагоне электрички осталась половина всех пассажиров На второй остановке вышли еще 12 человек и в вагоне осталось 32 пассажира СКОЛЬКО ПАССАЖИРОВ БЫЛО В ВАГОНЕ

Answer 1

1) 32+12=44
2)44÷2=22
3) 44+22=66

Answer 2

Problem Statement

В вагоне электрички после первой остановки осталась половина всех пассажиров. На второй остановке вышло еще 12 человек, и в вагоне осталось 32 пассажира. Сколько пассажиров было в вагоне?

Solution

Let's break down the information given in the problem statement and solve it step by step.

1. After the first stop, half of all the passengers remained in the train car. 2. At the second stop, 12 more people got off the train, and there were 32 passengers left in the car.

To find the total number of passengers in the car initially, we can use the following steps:

1. Let's assume the total number of passengers initially in the car as x. 2. After the first stop, half of the passengers remained, so the number of passengers left in the car is x/2. 3. At the second stop, 12 more people got off the train, so the number of passengers left in the car is (x/2) - 12. 4. According to the problem statement, there were 32 passengers left in the car, so we can set up the equation: (x/2) - 12 = 32. 5. Let's solve this equation to find the value of x.

(x/2) - 12 = 32

To solve the equation, we can follow these steps:

1. Add 12 to both sides of the equation to isolate the term with x/2: (x/2) = 32 + 12. 2. Simplify the right side of the equation: (x/2) = 44. 3. Multiply both sides of the equation by 2 to eliminate the fraction: 2 * (x/2) = 2 * 44. 4. Simplify the left side of the equation: x = 88.

Therefore, the initial number of passengers in the train car was 88.

Answer

The initial number of passengers in the train car was 88.