Answer:
62.5 I think
Step-by-step explanation:
A's average speed is 100. I did this same thing and passed my grade.
f(10) = 13
f(x) = x/2 + 8
Let x = 10
f(10) = 10/2 +8
f(10) = 5+8
n>6
you need to find the n variable by dividing