Answer:
(a). Earning during 2010 = $170,000
(a). Earning per share = $4.25/share
Explanation:
Earning during 2010
Retained Earnings On December 31, 2009 = $500,000
Retained Earnings On December 31, 2010 = 640,000
Dividend paid during 2010 = $30,000
Earning for the year = 640,000+30,000-500,000 = 170,000
Earning per share
Earning for the year = 170,000
No of Shares outstanding = 40,000
Earning per share = 170,000/40,000 = $4.25/share