Suppose that the average yearly cost per item for producing x items of a business product is C(x) = 13+300/x
If the current production is x=10 and production is increasing at a rate of 3 items per year, find the rate of change of the average cost. The average cost is decreasing at the rate of
per year.

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

answer:

24pi or letter c

your answer is  

d.

196.5 m2

step-by-step explanation: