Answer:
The estimate size of the crowd is 52800 people
Step-by-step explanation:
The given information are;
The number of people that fit comfortably in a 2 by 2 foot area = 5
Therefore, we have;
The area occupied by the 5 people = 2 × 2
The crowd ratio = 5/(2 × 2) = 5/4
The area occupied by the crowd = 4 feet deep, and 1 mile long on both sides of the street
By conversion factors, 1 mile = 5,280 feet
Therefore, the area occupied by the crowd = 4 × 5280 × 2 = 42240 ft²
The number of people in the crowd = Crowd ratio × The area occupied by the crowd
The number of people in the crowd = 5/4 × 42240 = 52800 people
Therefore, The estimated size of the crowd = 52800 people.
