Answer:
or 
Explanation:
Number of longitudes on Earth = 
In one hour the Earth rotates 
So,
takes 

Since the longitude is in the East the time difference will be added.
So, if it is noon in Greenwich the time at 100 degree East will be
or
.
I believe that it is C) deka. I think this because deci is worth .1, and milli is worth .001. Deka is worth 10.
<span>Muslim traders built trading posts in Southeast Asia and taught Islam there</span>