(a) Each district shall report the actual number of miles traveled annually on activity trips and field trips on the WDE Vehicle form.
(b) Each district shall record the mileage of each vehicle on July 1 and the following June 30. This mileage shall be reported as a district total to the Department on the WDE Vehicle form.
(c) Each district shall report the route miles traveled on the WDE Vehicle form.
(d) A cost per mile for each district will be calculated by dividing the total reimbursable expenses of each district by the total miles as reported in subsection (8)(b) above for each district.
206-20 Wyo. Code R. § 20-8