Scott's average (arithmetic mean) golf score on his first four rounds was 38.What score does he need on his fifth round to drop his average score by 2 points?  Choose the correct choice from the following answers
A) 68 B) 28 C) 78 D) 88 E) 312
Average score for first 4 rounds = 38   Average score after 5 rounds = 36   Score Scott needs on his 5th round to drop average score by 2 points =38 - (2*5)= 
<gadget id="calculator">38 - (2*5)</gadget>
<output>28</output>
28   Answer 28
<result>B</result>
Scott's average (arithmetic mean) golf score on his first four rounds was 38.What score does he need on his fifth round to drop his average score by 2 points?