Researchers estimate that there are 0.53 penguin nest per square meter of poop. Each nest represents at least 2 penguins. What is the combined minimum penguin population on the island in the chart?

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters