A certain galaxy is known to comprise approximately 4 x 10^12 stars. Of every 50 million of these stars, one is larger in mass than our sun. Approximately how many stars in this galaxy are larger than the sun?	Choose the most appropriate option.
A) 800	B) 1,250	C) 8,000	D) 12,000	E) 80,000
4*10^12   50 mln = 5*10^7   we divide 10^12 by 10^7 and we get (10^5)*4 = 400,000 and divide by 5. the result is 80,000   80,000
<result>E</result>
A certain galaxy is known to comprise approximately 4 x 10^12 stars. Of every 50 million of these stars, one is larger in mass than our sun. Approximately how many stars in this galaxy are larger than the sun?