Respuesta :

Answer:

(a) S=[tex]\frac{D}{T}[/tex]

(B) S(average speed)=65.04[tex]\frac{km}{hr}[/tex]

Step-by-step explanation:

Given

D=S*T

So, S=[tex]\frac{D}{T}[/tex]

and

T=11.5 Hr

D=748 Km.

S(average speed)=[tex]\frac{748}{11.5}[/tex]=65.04 kmph