A4-pound bag of sugar contains 454 one-teaspoon servings and costs $3.49. a batch of muffins uses 1/4 cup of sugar. how many batches can you make if you use all the sugar? what is the cost of sugar for each batch? (1 cup = 48 teaspoons)

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

How many $20 bills do you need to have to make $280

20 sharpened pencils are placed in a box containing an unknown number of unsharpened pencils suppose 15 pencils are removed at random and five of the remove pencils are sharpened based on this is it reasonable to assume that the number of unsharpened pencil is 40 explain your reasoning