You have been given the following linear programming model and Excel spreadsheet to solve this problem. What numbers should be entered into cells B$5$:C$5$ and B$8$:C$10$ to implement this model?

MIN:

$8$ X$1+3$ X$2$

Subject to:

X$2>=8$

$8$ X$1+5$ X$2>=80$

$3$ X$1+5$ X$2>=60$

X$1,$ X$2>=0$

A

B

C

D

E

$1$

$2$

$3$

X$1$

X$2$

$4$

Number to make:

OBJ. FN$.$ VALUE

$5$

Unit profit:

$6$

$7$

Constraints:

Used

Available

$8$

$1$

$8$

$9$

$2$

$80$

$10$

$3$

$60$