Solution
£5.11

Xpress-Mosel Model

model 'turkey'

! Description  : Jive turkeys
! Source       : rec.puzzles
! Date written : Xpress-MP 25/10/99, Mosel 17/4/03
! Written by   : M J Chlond 

  uses 'mmxprs'
  
  declarations
    x: array(1..3) of mpvar
  end-declarations

  minprice:= x(3) 

  const:= 10000*x(1) + 6790 + x(2) = 72*x(3)

  forall(i in 1..3)
    x(i) is_integer 
   
  forall(i in 1..2)
    x(i) <= 9
    
  x(3) <= 1345 

  minimise(minprice)

  forall(i in 1..3)
    write(getsol(x(i)),' ')
    
end-model