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Help! D1 - LINEAR PROGRAMMING

Im not too sure how to come up with the constraints for this LP problem. please help, thank you :smile:
Original post by Chemgawd99
Im not too sure how to come up with the constraints for this LP problem. please help, thank you :smile:


For part i, think about why it says >-2 (thousand litres) and where that number is from - you just have to look at the information given in the question.

Also think about how many litres there are already, how much there can be in total and so the constraint on a and b that you get as a result.

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