# Question b087e

Feb 12, 2018
1. $352 2.$19.10

#### Explanation:

1. 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. 1. 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. GOOD LUCK Feb 12, 2018 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. #### Explanation: Plane tickets cost = ($338.99+$32.11) =$371.10 per person
Driving cost = ($480 +1.2($480))=$1056.  for 3 people Driving cost per person =($1056/3)=$352 Savings per person =$371.10- $352 =$19.10