Solve the standard minimization problem using duality.
Minimize $c = 4 s + 7 t + 9 u$
Subject to $\begin{array} { l }
s + 2 t + 2 u \geq 60 \
2 s + t + 3 u \geq 60 \
s \geq 0 , t \geq 0 , u \geq 0
\end{array}$
A) $c = 140$ , $s = 0$ , $t = 20$ , $u = 0$
B) $c = 80$ , $s = 20$ , $t = 0$ , $u = 0$
C) $c = 220$ , $s = 20$ , $t = 20$ , $u = 0$
D) $c = 260$ , $s = 20$ , $t = 0$ , $u = 20$
E) $c = 320$ , $s = 0$ , $t = 20$ , $u = 20$

Question

Solve the standard minimization problem using duality. 
Minimize $c = 4 s + 7 t + 9 u$ 
Subject to $\begin{array} { l } 
s + 2 t + 2 u \geq 60 \
2 s + t + 3 u \geq 60 \
s \geq 0 , t \geq 0 , u \geq 0
\end{array}$  
A)  $c = 140$ , $s = 0$ , $t = 20$ , $u = 0$
B)   $c = 80$ , $s = 20$ , $t = 0$ , $u = 0$
C)   $c = 220$ , $s = 20$ , $t = 20$ , $u = 0$
D)   $c = 260$ , $s = 20$ , $t = 0$ , $u = 20$
E)   $c = 320$ , $s = 0$ , $t = 20$ , $u = 20$

Quizplus · Accepted Answer

The Answer of Solve the standard minimization problem using duality. 
Minimize $c = 4 s + 7 t + 9 u$ 
Subject to $\begin{array} { l } 
s + 2 t + 2 u \geq 60 \
2 s + t + 3 u \geq 60 \
s \geq 0 , t \geq 0 , u \geq 0
\end{array}$  
A)  $c = 140$ , $s = 0$ , $t = 20$ , $u = 0$
B)   $c = 80$ , $s = 20$ , $t = 0$ , $u = 0$
C)   $c = 220$ , $s = 20$ , $t = 20$ , $u = 0$
D)   $c = 260$ , $s = 20$ , $t = 0$ , $u = 20$
E)   $c = 320$ , $s = 0$ , $t = 20$ , $u = 20$

Solve the Standard Minimization Problem Using Duality c=4s+7t+9uc = 4 s + 7 t + 9 uc=4s+7t+9u

Solve the Standard Minimization Problem Using Duality $c = 4 s + 7 t + 9 u$