The first pie chart shows the distribution of New York market share by value of different computer companies in 2005.
The second pie chart shows the distribution of New York market share by volume of different computer companies in 2005.
In 2005, the average unit sale price of an IBM PC was approximately (in US$)
A.
3180
B.
2800
C.
393
D.
3080
Correct answer is D
IBM accounts for 28% of the share by value and 10% of the share by volume.
28% of 1650000 = 28 x 1650000/100 = 462000
10% of 1500 = 10 x 1500/100 = 150
Therefore, average unit sale price = 462000/150 = 3080.