please solve it correctly by hand

it is goal programming chapter in opreation research book

-8. Vista City Hospital plans the short-stay assignment of surplus beds (those that are not already occupied) 4 days in advance. During the 4-day planning period, about 30,25 , and 20 patients will require 1,2, or 3 -day stays, respectively. Surplus beds during the same period are estimated at 20,30,30, and 30 , respectively. Use GP to resolve the problem of overadmission and underadmission in the hospital