# From two villages located at a distance of 27 km, two pedestrians came out to meet each other at the same time

May 28, 2021 | education

| **From two villages located at a distance of 27 km, two pedestrians came out to meet each other at the same time. after 3 hours they met. one walked at a speed of 5 km / h at what speed another pedestrian walked to solve the problem in two ways?**

Method I:

Let’s find the distance that the first pedestrian traveled: 5 • 3 = 15 (km);

Let’s find the distance that the second pedestrian traveled: 27 – 15 = 12 (km);

Let’s calculate the speed of the second pedestrian: 12: 3 = 4 (km / h).

II method:

Let’s determine the general speed of convergence of pedestrians: 27: 3 = 9 (km / h);

Let’s find the speed of the second pedestrian: 9 – 5 = 4 (km / h).

Answer: 4 km / h is the speed of the second pedestrian.

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