Final answer:
To calculate the total relevant costs, we need to consider the cost of the new truck, the fuel cost for both the old and new trucks, and the salvage value of the old truck.
Step-by-step explanation:
To calculate the total relevant costs, we need to consider the cost of the new truck, the fuel cost for both the old and new trucks, and the salvage value of the old truck. Let's break it down:
- The cost of the new truck is $30,100.
- The fuel cost for the old truck is $6,400 per year more than the fuel cost for the new truck.
- The salvage value of the old truck is $12,000.
Therefore, the total relevant costs can be calculated as follows:
Total relevant costs = Cost of new truck + Fuel cost for old truck - Fuel cost for new truck + Salvage value of old truck