Based on the information given, compute the rates of return for the following margin transactions. Use Figure 17.2 in your textbook as your model. (Round answer to the nearest tenth of a percent.) Rick Mendez bought stock for $5,000, using $2,500 of his own money and $2,500 borrowed from the broker. One month later, the stock is sold for $5,650. Interest owed to the broker is $30; brokerage commissions to buy and sell the stock totaled $300.

Rates of return: %