Last week, the price of oranges at the farmers market was $1.75 per pound. this week, the price has decreases by 20%. What is the price of the oranges this week? Need this question done ASAP please!!

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?