Delfino Ltd. has one class of shares. The company issued 5,000 shares on January 1, 2017 at a price of $4.40 each. On December 15, 2017, the company issued an additional

10,000 shares at a price of $6.00 per share. On March 31, 2018, the company issued another 10,000 shares at a price of $8.00 per share. Bob Yelp purchased 600 shares from the first share offering, and another 900 from the latest issue. The total PUC of Bob's shares is equal to?