Jimmy has a pot of soup, and he ate 1/5 of the soup for lunch. If Jimmy ate 1/6 of the remaining soup for dinner, what fraction of the soup was left after dinner?  Choose the correct choice from the following answers:  A) 1/2  B) 2/3  C) 3/4  D) 4/5  E) 5/6
Let x be the amount of soup at the beginning.   After lunch, the remaining soup was (4/5)x.   After dinner, the remaining soup was (5/6)(4/5)x = (2/3)x.   The answer is 2/3.
<result>B</result>
Jimmy has a pot of soup, and he ate 1/5 of the soup for lunch. If Jimmy ate 1/6 of the remaining soup for dinner, what fraction of the soup was left after dinner?