Leah filled her gas tank at the start of a trip and noted that her mileage indicator read 15,738.1 miles. When her mileage indicator read 16,167.6, she needed gas again. It took 18.2 gallons of gas to fill the tank. How many miles did her car go on each gallon of gas?

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?