An elevator on the ground floor of a building starts going up at the same time
as an elevator...
Mathematics, 27.05.2020 19:57, asiababbie33
An elevator on the ground floor of a building starts going up at the same time
as an elevator 18 floors above starts to go down. If the upward elevator climbs
half a floor per second and the downward elevator falls 1 floor per second,
then how high will they be when they pass each other?
Answers: 3
Social Studies, 05.03.2020 16:28
Computers and Technology, 05.03.2020 16:30