Answer :
Average Speed ≈ 18m/s
Explanation:
Distance : 600 m
Time : 33 seconds
Average Speed : ?
[tex]Av. Speed = \frac{Distance }{Time} \\ = \frac{600}{33} [/tex]
Simplify
[tex]Av. Speed = 18.18181 \\ = 18 \: m {s}^{ - 1} [/tex]

Explanation:
Distance : 600 m
Time : 33 seconds
Average Speed : ?
[tex]Av. Speed = \frac{Distance }{Time} \\ = \frac{600}{33} [/tex]
Simplify
[tex]Av. Speed = 18.18181 \\ = 18 \: m {s}^{ - 1} [/tex]