Answer:
257
Step-by-step explanation:
First you have to add all of them up then divide by how many there are:) good luck.
I think it's 1/8, but I don't know the answers to the question
It realistically could be any number based on the person but the most likely answer is 40 hours.
Answer:
The average cost of belt is decreasing at a rate 0.085 dollars per belt when 180 belts have been produced.
Step-by-step explanation:
We are given the following in the question:
Cost function:
where x is the number of belts.
Average cost =
Rate of change of average function:
Change in average cost when 180 belts have been produced
Thus, the average cost of belt is decreasing at a rate 0.085 dollars per belt when 180 belts have been produced.
Answer: the answer i think is c