A running app records a distance in metres and a time in seconds. Write average_speed(metres, seconds) returning the average speed in kilometres per hour, rounded to 1 decimal place.
Examples
Input: metres = 1000, seconds = 240
Output: 15.0
Input: metres = 100, seconds = 9.58
Output: 37.6
Constraints
0 <= metres <= 10**7,0 < seconds <= 10**6
Goals
- Convert metres to kilometres and seconds to hours
- Divide the converted values and round to one decimal