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Old Saturday, February 20, 2016
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Quote:
Originally Posted by Nazish Hina View Post
The universe has a total distance of 17.7 billion light years. Some star is 17.3 billion light years away. If it is eliminated/extinguished today, when will we see it?

If 3P+q=14 and P+2Q=12
What is P?

*I'm not sure about the values
p = 3.2
q = 4.4
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