- #1
waldvocm
- 76
- 0
Lance takes 167 seconds to get down the gall on the moving sidewalk. While walking (not on the moving sidewalk) it took him 88 seconds. If he walks while on the sidewalk how long will it take him.
I came to the answer to easily so I am not sure if I did it right or if I am missing something
I just took the time it takes him standing on the moving sidewalk and subtracted the time it takes him to walk, not on the moving sidewalk.
My answer is 79 seconds while walking on the moving sidewalk. Is this correct? It seems too easy!
I came to the answer to easily so I am not sure if I did it right or if I am missing something
I just took the time it takes him standing on the moving sidewalk and subtracted the time it takes him to walk, not on the moving sidewalk.
My answer is 79 seconds while walking on the moving sidewalk. Is this correct? It seems too easy!