Which has the best unit rate 16 oz for $3.30 or 64 oz for $8.60

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?