A - Point Source
This is the answer as a point source is defined as pollution that could come out of varying things which includes a pipe - thus what is depicted within the image. A point source is also pollution which you can detect the source from - non-point source being the opposite.
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Answer:
-2
Step-by-step explanation:
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Its all in spanish but sorry i couldn't help
I could be wrong but how I would answer is 5/100 and x/102.58 then cross multiply ? Which would be 102.58 x 5 = 512.9 and divided by 100 equals 5.129. Not sure but that’s how I would solve it.