Nicole uses 5 ounces of mushrooms, 2 ounces of butter, and 1/4 a pint of cream to make mushroom soup. Find the number of ounces of mushrooms to the number of ounces of butter to the number of ounces of cream. If Nicole uses 15 ounces of mushrooms, how many pints of cream does she use. If Nicole uses 1 pint of cream how many ounces of butter does she use.