​The Costco Wholesale Corporation​ (COST) operates membership warehouses that offer a wide variety of branded and private label products in​ no-frills, self-service warehouse facilities. In 2008 the company paid total cash dividends of ​$265,029,000 and had net income of ​$1,282,725,000.
Required:
a. What was the​ firm's dividend payout​ ratio?
b. If Costco were to earn ​$1.58 billion in 2009 and maintained the same dividend payout ratio that it paid in​ 2008, what would the​ firm's dividends​ be?