- The trip back will be 120% of the trip out. This is:
#1.2 * 480 = 576.
So, the round trip is 480 + 576 = 1056.
Divided 3 ways, this is $352 for each person.
- Round trip plus tax is 338.99 + 32.11 = $371.10
...subtract the cost per person of driving:
371.10 - 352 = $19.10, which is what each person saves.
Calculate total cost of RT plane ticket.
Calculate total cost of of driving, then divide by three to get each person's cost. Calculate difference.
Plane tickets cost
Driving cost per person
Savings per person