For $s=3 t^{2}-t+5$ , Find $\bar{v}$ At $t=4, \Delta t=3$
A) 49
B) 23
C) 32
D)

Multiple Choice

For $s=3 t^{2}-t+5$ , find $\bar{v}$ at $t=4, \Delta t=3$ .

A) 49
B) 23
C) 32
D) $48 . \overline{3}$