Need Help please!!!! Primal/Dual problems

anyway know the answers to these having trouble w/them??

**3-9.**

**A quart of ***Power *costs $2 and contains 2.5 ounces of fuel additive. A quart of *Boost *costs $3 and contains 4 ounces of fuel additive. A mixture of at least 10 quarts having at least 36.4 ounces of fuel additive is to be made. Find the minimum cost mixture using duality.

**3. Make a table of the data**

4. Write the inequalities (include slack/surplus variables**)**

5. Write the Primal

6. Write the Dual

7. Solve the Dual

**8. Give the solution to the primal**

**9. What are the shadow prices**