can someone paraphrase the answer please so when i put (in turn it in) they dont catch me. please type in a piece of paper and i will give u thump up this is the answer and thankyou

Answer 1 of 1 Done Let D1, D2 and D3 are the dual prices for 3 constraints respectivly From the table following 4 equations come out Z=300+20D2+5D320 S1 = 4+D1-4D2+D320 X2 = 3+3D2-D320 X1 = 6+2D2+D120 By putting the values of D2, D3 = 0, we get- 4 D1 By putting the values of D1, D3 = 0, we get -1 D21 By putting the values of D2, D1 = 0, we get -4 D3