Question

Решите задачу пожалуйста.Из посёлка одновременно в одном направлении выехал велосипедист и вышел пешеход.Скорость велосипедиста 16 км/ч, а скорость пешехода - в 4 раза меньше.Сколько километров пути будет между ними через 4 ч.

Answer 1

16/4=4 км/ч скорасть пешехода
16*4=64
4*4=16
64-16=48км между ними

Answer 2

1) 16:4=4(км/ч) скорость пешехода
2) 16-4=12(км/ч)- скорость удаления
3)12•4=48(км) - будет между ними
Ответ: 48 км

Answer 3

Problem Solving: Distance between a Bicyclist and a Pedestrian

To solve this problem, we need to find the distance between a bicyclist and a pedestrian who start simultaneously in the same direction. The bicyclist has a speed of 16 km/h, while the pedestrian's speed is 4 times slower.

Let's break down the problem step by step:

1. Find the speed of the pedestrian: - The pedestrian's speed is 4 times slower than the bicyclist's speed, which means the pedestrian's speed is 16 km/h divided by 4. - Therefore, the pedestrian's speed is 4 km/h.

2. Calculate the distance traveled by both the bicyclist and the pedestrian after 4 hours: - The distance traveled by an object can be calculated by multiplying its speed by the time it takes to travel. - For the bicyclist, the distance traveled is 16 km/h multiplied by 4 hours. - For the pedestrian, the distance traveled is 4 km/h multiplied by 4 hours.

3. Find the total distance between the bicyclist and the pedestrian: - To find the total distance between them, we subtract the distance traveled by the pedestrian from the distance traveled by the bicyclist.

Let's calculate the distances:

1. Speed of the pedestrian: - The pedestrian's speed is 4 km/h.

2. Distance traveled by the bicyclist and the pedestrian after 4 hours: - Distance traveled by the bicyclist: 16 km/h * 4 hours = 64 km. - Distance traveled by the pedestrian: 4 km/h * 4 hours = 16 km.

3. Total distance between the bicyclist and the pedestrian: - Total distance = Distance traveled by the bicyclist - Distance traveled by the pedestrian. - Total distance = 64 km - 16 km = 48 km.

Therefore, the total distance between the bicyclist and the pedestrian after 4 hours is 48 kilometers.

Please let me know if you need any further assistance!