A tank contains 4000 ers (L) of a solution consisting of 121 kg of salt dissolved in water Pure water is pumped into the tank at the rate of 7 L/s, and the mixture-kept uniform by string-pumped out at the same rate How long will be un only 11 kg of sad remains in the tank? twill take about seconds. (Round to the nearest second as needed)

Q: D. E Surface Aven X So fins i fl-goo D a² (6²-y²) => y= b √4²-x² 6² D S₂N SUJJH (Far) 0 $(x)=b…

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Q: I asked this question but can you break it down better, I'm not understanding all the tables

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A: Please see the attachment

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A: Please see the attachment

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