A certain country had a total annual expenditure of $9.6 x 10^11 last year. If the population of the country was 240 million last year, what was the per capita expenditure?	Choices.
A) $ 500 B) $1,000 C) $2,000 D) $3,000 E) $4,000
Total expenditure / Population = per capita expenditure   Hence, (9,6 x 10^11) / 240 000 000 = (9,6 x 10^11) / (2,4 x 10^8) = 4 x 10^(11-8) =   4 x 10^3 = 4000.   Answer is $4,000.
<result>E</result>
A certain country had a total annual expenditure of $9.6 x 10^11 last year. If the population of the country was 240 million last year, what was the per capita expenditure?