On 6) evaluate 2 1/4 x 6 1/3 + 8 3/4 / 2 1/8

it needs to be shown full work! without calculator i don’t know where to start!

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?