In June an investor purchased 320 shares of Oracle an inform

In June, an investor purchased 320 shares of Oracle (an information technology company) stock at $17 per share. In August, she purchased an additional 380 shares at $18 per share. In November, she purchased an additional 440 shares, but the stock declined to $16 per share.

What is the weighted mean price per year? (Round your answer to 2 decimal places)

Weighted Mean: $_____________