Problema Solution
At maximum speed, an elevator in a tall building can pass 48
floors in 30 seconds. At that rate, how many floors can the
elevator pass in 15 seconds?
Answer provided by our tutors
in 30 sec, elevator pass 48 floors.
in 1 sec, elevator pass 48/30 floors
in 15 sec, elevator pass 48/30 * 15 = 24 answer.