Respuesta :

So if he run 99yd in 10 seconds, we convert yards into meters.

Since [tex]1yd = 0.9144m[/tex], then [tex]99yd = 90.5256m[/tex].

Then we do: [tex]90.5256m[/tex] ÷ [tex]10s[/tex] = 9.05256m/s.

Then we divide [tex]458m [/tex] ÷ [tex]9.05256m[/tex] =  50.5934233s

So the answer is: He ran 458m in 50.5934233s.

Hope this helped! c:

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