# A sprinter set a high school record in track and field, running $$200.0$$ m in $$21.5$$ s.

## Masalah

A sprinter set a high school record in track and field, running m in s. What is the average speed of the sprinter in kilometers per hour?

33.5 km/h

## Solusi Penyelesai

 Solution - km/h
Topik : Conversion Factors Sumber: Mastering Chemistry