The average speed of a bicycle, an athlete and a car are 18 kmph, 7 ms−1 and 2 km min−1 respectively. Which of the three is the fastest and which is the slowest? [2 MARKS]

The average speed of a bicycle, an athlete and a car are 18 kmph, 7 ms

1.	The average speed of a bicycle, an athlete and a car are 18 kmph, 7 ms−1 and 2 km min−1 respectively. Which of the three is the fastest and which is the slowest? [2 MARKS]
Answer» The average speed of a bicycle, an athlete and a car are $18 k m p h$ , $7 m s^{- 1}$ and $2 k m m i n^{- 1}$ respectively. Which of the three is the fastest and which is the slowest? [2 MARKS]