Final answer:
The cost of the equipment is $11,275.
Step-by-step explanation:
The cost of the equipment can be calculated by adding up the purchase price, sales tax, freight charges, repairs, and installation costs.
Cost of equipment = Purchase price + Sales tax + Freight charges + Repairs + Installation costs
= $10,000 + $500 + $200 + $350 + $225
= $11,275
Therefore, the cost of the equipment is $11,275.