Question

Междугородный автобус был в пути 3 часа. за первый час он проехал 49 километров, за второй на 14 километров больше, а за третий час на 17 километров меньше, чем за второй. сколько километров проехал автобус за третий час?

Answer 1

1). 49+14=63 (км) проехал за второй час; 2). 63-17=46 (км) проехал автобус за третий час.

Answer 2

Calculation of the Distance Traveled by the Bus in the Third Hour

To calculate the distance traveled by the bus in the third hour, we need to analyze the information provided.

According to the given information: - The bus was in transit for 3 hours. - In the first hour, it traveled 49 kilometers. - In the second hour, it traveled 14 kilometers more than in the first hour. - In the third hour, it traveled 17 kilometers less than in the second hour.

To find the distance traveled by the bus in the third hour, we can start by calculating the distance traveled in the second hour.

Let's assume that the distance traveled in the second hour is represented by x kilometers.

According to the given information, the distance traveled in the second hour is 14 kilometers more than in the first hour. Therefore, we can express the distance traveled in the second hour as 49 + 14 = 63 kilometers.

Now, we know that the distance traveled in the third hour is 17 kilometers less than in the second hour. So, the distance traveled in the third hour can be expressed as 63 - 17 = 46 kilometers.

Therefore, the bus traveled 46 kilometers in the third hour.

Answer: The bus traveled 46 kilometers in the third hour.