The two figures are similar rectangles. find the scale factor for the large rectangle to the small rectangle. a)3 b)1/3 c)2/3 d)3/2

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?