$4500kg$ per day af cotton seats $(16\mathrm{.}5$ mass$\%$ ofoil, $79\mathrm{.}5$ mass $y$ sinet sulid, and $4$ mass $\%$ heime$)$ is to be extrocted with fresh solvest mixture combins $2150km$ pexane and $25kg$ oil in a contimous counter current extractor. The lenched colids are to contain $108kg$ ail. The data are given below

$\backslash$table$[[y,0,0\mathrm{.}1,0\mathrm{.}2,0\mathrm{.}3,0\mathrm{.}4,0\mathrm{.}5,0\mathrm{.}6,0\mathrm{.}7],[u,2,1,94,1\mathrm{.}92,1,85,1\mathrm{.}8,1\mathrm{.}7,1,62,1,55]]$

a$)$ Deternine No

b$)$ Calculate $y_N$

c$)$ Colculate $x_1$

d$)$ Calculate LN

e$)$ Determine mixed steam $($M$)$ and its composition $($XAM$)$

f$)$ Calculate $V_1$

g$)$ Calculate Lo$,Y_0,V_{n+1},x_{n+1},N_N$

h$)$ Calculate the number of stages

i$)$ Percent recovery

Please write and solve step by step, because this is the secand time I am asking this question.Draw the graph by hand and show what comes from where. If you aren't sure about your own solution, please don't solve it$.$ State what comes from where $!!!!!!!!!!$If $$you $$are $$sure $$that $$the $$answers $$are $$correct$,$please $$throw $$them $$away$.$If $$you $$are $$not $$sure$,$do $$not $$throw $$them $$away $$and $$do $$not $$solve $$them$.$