**An Office Copier Has An Initial Price Of 2500**

### Regarding the calculation, just write the answer so that I can compare it with my own. 3

Advanced SD office copiers start at $ 3,200, service contracts cost پہلے 280 the first year, and add up to $ 100 a year. It is possible that the total cost of copier in X years is given by C (x) = 3200 + 230x + 50x

Average cost per year = C / x

Average C = 3200 / x + 230 + 50x

Meaning C = 3200 / x 2 + 50

0 = 3200 / x 2 + 50

50x 2 = 3200

x 2 = 3200/50 = 64

x = square (64) = 8

Eight years