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5 votes
I need some help with this. If you don't know it; don't answer it. I will report if, its not clear on how you got the answer.

I need some help with this. If you don't know it; don't answer it. I will report if-example-1
User MadBender
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1 Answer

3 votes
29%

40/(Fe+2cr+40)D)
User Dennis Pashkov
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