1. The Wild Wind stadium seat 25,000 people. It has 25 exits and can be evacuated in 20 minutes. The time
to exit the stadium varies directly with thee number of
people and inversely with the number of exits used.
How long would it take to evacuate 21,000 people if
only 15 exits are used?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude