Find total cost $20.20 and 40% off , tax is 6%

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?