Current Attempt in Progress Shamrock Interiors purchased a delivery truck fos R$34,000 on January 1, 2020. The truck has an expected residual value of R$3,100, and is expected to be driven 103,000 miles over its estimated useful life of 10 years. Actual miles driven were 16,100 in 2020 and 11.700 in 2021 (a) Calculate depreciable cost per unit. (Round answers to 2 decimal places, es. 0.50.) Depreciable cost per unit R$ per mile List of Accounts 5ove for Later Attempts: unlimited Submit