Answer:
13,250,000 feet or 13.25 million feet
Step-by-step explanation:
Each person in the line has a shoulder width of 1.325 feet.
For each person, there is a width of 1.325 ft. There are 10 million people.
Since:
10 million = 10,000,000
The total length must be:
Answer: 13,250,000 feet or 13.25 million feet
Always
a = -4
2 = 3 + a/4
-1 = a/4
-4 = a