The total daily 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 of b?

answer is (b)

average manufacturing cost is represented by the total cost (which represents the amount of money spent in producing a lot of the product) divided by the quantity of finished product, so the formula would be

total cost / quantity of product produced

which would be able to tell us how much we spend on average for each product produced in a certain lot.

and the correct formula is a(b) =

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