Did this one for you last night.
Please , always check on your last post before posing it again.
It saves another tutor doing the same question again.
http://www.jiskha.com/display.cgi?id=1381112625
The speed of a moving sidewalk at an airport is 2ft/sec. A person can walk 93ft forward on the moving sidewalk in the same time it takes to walk 12ft on a non moving sidewalk in the oppsite direction. At what rate would a person walk on a nonmoving sidewalk?
1 answer