# math,help

posted by
**jas**
.

and then this one as well :

state the dual problem for each linear programming problem.

minimize w =y1+y2+4y3

subject to: y1+2y2+3y3 >=115

2y1+y2+8y3>=200

y1 +y3 >=50

with y1>=0, y2>=0, y3>=0