First, find the actual number of miles per round trip in each case.
-Hyperloop
-Airplane
Then, the cost (round trip) would be related to the constant b in both cases since it is a fixed rate. Multiply it by the maximum number of passengers,
Then, multiply the rate of consumption by the fuel costs for each mean of transportation,
Notice that it is multiplied by 2 since the rate of consumption row is given in one-way unitsThus,