All ratios that are equivalent to14 to 20

Asalad dressing recipe calls for 1 teaspoon of vinegar and three tablespoons of olive oil to only make 1/3 of the recipe for a single portion how much of each ingredient would you need

15. if the 8% tax on an item amounts to $0.96, what is the final price (tax included) of the item?

A. 530 ft^2 b. 500 ft^2 c. 470 ft^2 d. 450 ft^2