A college has classes from 10:00 AM until 2:00 PM. In this duration, there are five periods. If 5 minutes are provided between each period to leave one class and enter the next class, how many minutes long is each period?  Choices:  A) 38 min  B) 41 min  C) 40 min  D) 42 min  E) 44 min
The total time is 240 minutes.   There are four breaks of five minutes between the classes for a total of 20 minutes.   The total class time is 220 minutes.   220 / 5= 
<gadget id="calculator">220 / 5</gadget>
<output>44</output>
44 minutes per class   The answer is 44 min.
<result>E</result>
A college has classes from 10:00 AM until 2:00 PM. In this duration, there are five periods. If 5 minutes are provided between each period to leave one class and enter the next class, how many minutes long is each period?