(032) O1

Part of 1983 Tournament Of Towns

Problems(1)

TOT 032 1983 Spring J-O1 J-A1 average speed of a pedestrian

Source:

A pedestrian walked for

3.5

hours. In every period of one hour’s duration he walked

5

kilometres. Is it true that his average speed was

5

kilometres per hour?
(NN Konstantinov, Moscow)

algebracombinatoricstimeAverage