Answer:
Average speed is 184/24 = 7.667 knots
Explanation:
The average speed is 184/24 = 7.667 knots and by the Mean Value Theorem that speed must have been traveled at some point.
Mean value theorem :
It states that if f(x) is defined and continuous on the interval [a,b] and differentiate-able on (a,b), then there is at least one number c in the interval (a,b) (that is a < c < b) such that:
f'(c)=(f(b)-f(a))/(b-a)