2. speedy state airlines determines the minimum cost of a passenger ticket by dividing the total fuel cost for a trip by the expected number of passengers, and then doubling the result. an employee determined that the minimum cost for a flight from new york city to los angeles, given a fuel cost of $3.50/gal and an expected passenger count of 400, should be $171.50. a second employee wrote the equation 2(4m? 3.5/400) =171.5 to determine the number of miles the first employee used in her calculations. the variable m represents the number of miles between the two cities. explain why each part of this equation is correct.