SOLUTION: Facebook reported that for one three month period, approximately 2.1 billion photos were uploaded to their site each week. that averages out to about 3500 photographs per second. a

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Question 1041279: Facebook reported that for one three month period, approximately 2.1 billion photos were uploaded to their site each week. that averages out to about 3500 photographs per second. at that rate , how many photographs are uploaded per hour
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
In terms of just units:
[ photos / sec ] x [ sec / min ] x [ min / hr ] = [ photos / hr ]
+%28+500+%2F+1+%29%2A%28+60%2F1+%29%2A%28+60%2F1+%29+=+500%2A3600+
+500%2A3600+=+1800000+
1,800,000 photos/hr were uploaded