Un jugador lanza 2 monedas corrientes, gana 5 pesos si aparecen 2 águilas, 2 pesos si aparece un águila y un peso si no aparece ninguna águila.

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?