Question

Растояние между двумя городами 18 км из нихорошо одновременно на встречу друг другу вышли два пешехода через сколько часов они встретятся если скорость одного пешехода равна 4 км/что а другого 5 км/ч

Answer 1

Надо 4+5 получили общую скорость- 9 потом разделить 18 на 9 и получиться два

Answer 2

Через 2 часа лашашаша

Answer 3

Distance Between Two Cities and Meeting Time Calculation

To calculate the time it takes for two pedestrians to meet when walking towards each other, we can use the formula:

Time = Distance / (Speed1 + Speed2)

Given: - Distance between the two cities = 18 km - Speed of the first pedestrian = 4 km/h - Speed of the second pedestrian = 5 km/h

Using the formula, we can calculate the time it takes for them to meet.

Calculation

Time = 18 km / (4 km/h + 5 km/h)

Time = 18 km / 9 km/h

Time = 2 hours

Therefore, the two pedestrians will meet each other after 2 hours of walking towards each other.

This calculation is based on the given distance and speeds of the pedestrians