Emmy and Roscoe both run every day. Yesterday, Emmy ran 8 miles in two hours. Roscoe ran 6 ½ miles in 1 ½ hours. Determine who ran faster by comparing their unit rates. Show your work in the sketch feature. Input your answer and explanation in the text box below. Can someone help me with this PLZ

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?