Answer:
The time taken to move distance of 280 feet at the speed of 1.75 feet per second is 160 seconds
Explanation:
Given as :
The speed of the moving walkway at an airport = s = 1.75 feet per second
The distance cover on the walkway = d = 280 feet
Let The time taken to move 280 feet = t sec
Now, According to question
Time =

t =

t =

t = 160 seconds
So, The time taken to move distance of 280 feet at the speed of 1.75 feet per second = t = 160 seconds
Hence, The time taken to move distance of 280 feet at the speed of 1.75 feet per second is 160 seconds . Answer