Sagot :
8.
Speed = Distance / Time
S = 500m / 100 sec
S = 5 m/s
Bella's average speed is 5 m/s
MATH
[tex]Speed = Distance/Time \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 500m/ 100seconds
\\ = 5m/s [/tex]
[tex]\bold\color{black}{\boxed{{\colorbox{white}{Final Answer = 5m/s}}}}[/tex]
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