Pvc pipe used to make toy rockets is sold by the foot. if 8 feet cost $16.89, what is the cost for 30 ft of pipe sold at the same unit rate

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?