Prue is baking vegan hand pies, which means she needs to trade out mayonnaise (which contains eggs) for a vegan-friendly substitute. A recipe book suggests a substitution of 0.25 cups of silken tofu puree for every 3 tablespoons of mayonnaise. If Prue is baking hand pies for a cafeteria full of people, how many cups of silken tofu puree would she need to replace 14 tablespoons of mayonnaise? Round your answer to the nearest hundredth