If one population of pine trees consists of 25 trees in 5 square kilometers and another population consists of 25 trees in 2 square kilometers, which population has the higher density? why?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points