Solve the system of equations. What method did you choose to
solve the system? Why?
For your company:
Total Cost = (Number of items)*(Cost per item) + Shipping cost
Total Cost for your company = 20x + 5
For the other company:
Total Cost = (Number of items)*(Cost per item) + Shipping cost
Total Cost for the other company = (1/2)*(20y) + 20 = 10y + 20
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