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.
If you set up a proportion, this will make sense.

Now, Cross Multiply
6x = 12.5
x = 25/12
20397 / 1000
Simplify the expression
Answer:
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Step-by-step explanation: