The population of Old Town is 130,000. One hundred of the residents were randomly surveyed about the number of pets in their households. The residents of Old Town represent the entire . The 100 residents surveyed represent the .

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?