Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

In June, an investor purchased 400 shares of Oracle (an information technology company) stock at $65 per share. In August, she purchased an additional 330 shares at $90 per share. In November, she purchased an additional 330 shares at $80. What is the weighted mean price per share?