Question

Byun walked 15 blocks in 25 minutes what is the average speed of the bus in kilometers per hour

Answer 1

Answer:

The average speed of Byun is, 3.6 km/h

Explanation:

Given data,

The distance walked by Byun, d = 15 block

Let 1 block be 100 m

Therefore total distance walked by Byun, d = 1.5 km

The period of travel t = 25 minutes

                                  t = 0.42 h

Therefore, the average speed of Byun,

                                       s = d / t

                                           = 1.5 km/ 0.42 h

                                           = 3.6 km/h

Hence, the average speed of Byun is, 3.6 km/h