Respuesta :

texaschic101
2400 miles in 13 days and 8 hrs.....there is 24 hrs in a day.....13 days = (24)(13) = 312 hrs...plus the 8 hrs = 320 hrs

so it is 2400 miles in 320 hrs = 2400/320 = 7.5 miles per hr is the average speed.
Ckaranja
13 days are equivalent to 13*24 hours;
=312 hours
Total hours;
312 +8
=320 hours
Speed=[tex] \frac{Distance}{time} [/tex]
Speed=[tex] \frac{2400 miles}{320 hours} [/tex]
= 7.5 miles per hour