Adams has 2 types of rice package, rice in the first type of package costs $2 per pound and rice in the second type costs $5 per pound. if he wishes to make a mixture of 50 pounds rice package that costs $3 per pound, how many pounds of each type of rice should be mixed?

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?