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Math problem 100 fish, big fish 10 kg, medium fish 1 kg, small fish 12 "126 kg"?
There can only be 1 big fish, and if there are x medium fish, there are 99-X small fish.

X+0. 1(99-X)=6

10X+99-X=60

Why is it negative? So there are no big fish, only medium fish and small fish.

Settings: 0 big fish, x medium fish, 100-X small fish.

Then x+0.1(100-x) =16.

10X+ 100-X = 160

Why is there a decimal point? Is there a mistake in the title?

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