If 100,000 microns = 1 decimeter, and 10,000,000,000 angstroms = 1 decimeter, how many angstroms equal 1 micron?	Choose the correct answer.
A) 1.0e-05  B) 0.0001  C) 0.001  D) 10,000  E) 100,000
Given that 100,000 microns = 1 decimeter =10,000,000,000 angstroms   So, 1 micron = 10,000,000,000/100,000   =100,000   Answer : 100,000
<result>E</result>
If 100,000 microns = 1 decimeter, and 10,000,000,000 angstroms = 1 decimeter, how many angstroms equal 1 micron?