The average age 18 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?  Choose the correct choice from the following answers
A) 18  B) 99  C) 77  D) 26  E) 36
18 * 2= 
<gadget id="calculator">18 * 2</gadget>
<output>36</output>
36 years   Answer: 36
<result>E</result>
The average age 18 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?