If it takes 12 identical printing presses exactly 5 hours to print 12,000 newspapers, how long would it take 6 of these presses to print 8,000 newspapers?
Choose the correct choice from the following options:
A) 6 hrs 40 mins
B) 6 hrs 50 mins
C) 6 hrs 30 mins
D) 5 hrs 40 mins
E) 6 hrs 50 mins
12 presses - 12,000 newspapers - 5 hours ;   6 presses - 6,000 newspapers - 5 hours ; (300 mins)   6 presses - 8,000 newspapers - 300/6000*8000 = 400 mins = 6 hrs 40 mins   6 hrs 40 minsnswer : 6 hrs 40 mins
<result>A</result>
If it takes 12 identical printing presses exactly 5 hours to print 12,000 newspapers, how long would it take 6 of these presses to print 8,000 newspapers?