In 1979 approximately 1/3 of the 32.3 million airline passengers traveling to or from the United States used Kennedy Airport. If the number of such passengers that used Miami Airport was 1/2 the number that used Kennedy Airport and 4 times the number that used Logan Airport, approximately how many millions of these passengers used Logan Airport that year?
Choose the most appropriate option
A) 18.6	B) 9.3	C) 6.2	D) 1.33	E) 1.6
number of   passengers using Kennedy airport = 32/3 =~10.67   Passengers using Miami airport = 10.67/2=~5.34   passengers using logan airport = 5.34/4 =~1.33   so 1.33
<result>D</result>
In 1979 approximately 1/3 of the 32.3 million airline passengers traveling to or from the United States used Kennedy Airport. If the number of such passengers that used Miami Airport was 1/2 the number that used Kennedy Airport and 4 times the number that used Logan Airport, approximately how many millions of these passengers used Logan Airport that year?