Scott's average (arithmetic mean) golf score on his first four rounds was 28.What score does he need on his fifth round to drop his average score by 2 points?	Choose the correct choice.
A) 18 B) 72 C) 78 D) 88 E) 312
18verage score for first 4 rounds = 28   18verage score after 5 rounds = 26   Score Scott needs on his 5th round to drop average score by 2 points = 28 - (2*5)= 
<gadget id="calculator">28 - (2*5)</gadget>
<output>18</output>
18   18nswer 18
<result>A</result>
Scott's average (arithmetic mean) golf score on his first four rounds was 28.What score does he need on his fifth round to drop his average score by 2 points?