Question

Помогите решить:от дома до остановки автобуса 6 км. Четверть пути пешеход прошел за 20 минут. С какой скоростью он шёл?

Answer 1

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Answer 2

Solution:

To find the speed at which the person was walking, we can use the formula: speed = distance / time.

Given: - Distance from home to the bus stop = 6 km - Quarter of the way walked in 20 minutes

First, let's calculate the distance covered in the first quarter of the way.

Distance covered in the first quarter: - 6 km / 4 = 1.5 km

Time taken to cover the first quarter: - 20 minutes

Now, we can calculate the speed at which the person was walking.

Speed: - Speed = Distance / Time - Speed = 1.5 km / (20 minutes / 60) (converting minutes to hours) - Speed = 1.5 km / (1/3) hours - Speed = 1.5 km * 3 - Speed = 4.5 km/h

So, the person was walking at a speed of 4.5 km/h.