Question

Расстояние между первым и вторым городами 256 км, между вторым и третьим - на 34 км меньше. Между третьим и четвёртым - на 48 км больше, чем между втором и третьим городами. Между какими - городами расстояние самое большое?

Answer 1

1)256-34=222(км)-между 2 и 3
2)222+48=270(км)-между 3 и 4
Ответ:самое большое расстояние между  3 и 4 городами.

Answer 2

1) Сколько километров между вторым и третьем городами?
256-34=222(км)
2)Сколько километров между третьим и четверным городами?
222+48=270(км)
222 меньше 256 больше 270
ОТвет:расстояние между 3 и 4 городами самое большое.

Answer 3

Problem Analysis

We are given the distances between four cities. The distance between the first and second cities is 256 km. The distance between the second and third cities is 34 km less than the distance between the first and second cities. The distance between the third and fourth cities is 48 km more than the distance between the second and third cities. We need to determine between which two cities the distance is the greatest.

Solution

To find the cities between which the distance is the greatest, we need to compare the distances between all pairs of cities. Let's calculate the distances between each pair of cities:

1. Distance between the first and second cities: 256 km. 2. Distance between the second and third cities: 256 km - 34 km = 222 km. 3. Distance between the third and fourth cities: 222 km + 48 km = 270 km. 4. Distance between the first and third cities: 256 km + 222 km = 478 km. 5. Distance between the first and fourth cities: 256 km + 222 km + 270 km = 748 km. 6. Distance between the second and fourth cities: 222 km + 270 km = 492 km.

From the above calculations, we can see that the distance between the first and fourth cities is the greatest, with a distance of 748 km.

Therefore, the cities between which the distance is the greatest are the first and fourth cities.

Answer

The distance between the first and fourth cities is the greatest, with a distance of 748 km.