Final answer:
To find the total cost for the airfare, multiply the number of trips by the cost per trip. The equation representing the problem is Total Cost = Number of Trips * Cost per Trip. Solve the equation by substituting the values or known information.
Step-by-step explanation:
To find the total cost for the airfare, we need to multiply the number of trips by the cost per trip. In this case, Jason plans to make 15 trips to Chicago, and the cost of each trip is not given. Let's assume the cost per trip is 'x'. Therefore, the equation representing the problem is:
Total Cost = Number of Trips * Cost per Trip
Substituting the values, we get:
Total Cost = 15 * x = 15x
To solve the equation, we need to know the value of 'x'. If the cost per trip is given, we can find the total cost by substituting the value of 'x' into the equation.