After one hour: 8
after 2 hours: 16
after 3 hours 32
after 4 hours 64
after 5 hours 128
after 6 hours 256
after 7 hours 512
after 8 hours 1024
If the square is 15 units on each side, then its diagonal would be √(15²)+(15)²=√450=15√2 ☺☺☺☺
From the information in the problem, the ratio of defective cameras to cameras shipped is

. Reducing this ratio, we get the simplified form of

which, incidentally, gives us our answer. We have
1 defective camera for every 200 cameras shipped.
Answer:
Algebra and geometry
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