Respuesta :
ANSWER
Average Speed = (Total distance)/(Total Time)
-secret_angel-
Answer:
the formula for average speed is
[tex] averge \: speed \: of \: light= {frequeny} \times {wave \: length} [/tex]
and
[tex]normal \: average \: speed \: = \frac{distance \: travel}{time} [/tex]
this would help you. :)