Question

Check my answer? Help with precalc please?

The total cost (in dollars) of manufacturing scented candles is given by the function C(b) = 250+ 3b, where b is the number of candles manufactured. Which function represents the average manufacturing cost, A, in terms od b?

A. A(b)= b/250+3b
B. A(b)= 250+3b/b
C. A(b)= (250+3b) * (b)
D. A(b)= 250+4b

I think it is either B or C. Can someone tell me which it is and why?

Answer 1

b
I've seen my brother with this answer and he said it was correct he passed all his grades with too