At the rate of 1 counsler needed to supervise 8 campers, how many campers could you have with 9 counslers

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

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?