Stainless steel is an alloy (mixture of metals) that many forks, knives, and spoons are made of. To make the stainless steel, a company mixes 4.5 pounds of chromium and 2 pounds of nickel with 18.5 pounds of iron. a. A regular spoon weighs about 25 grams. Explain how you could find out what percentage of the spoons weight is due to chromium. How much is this in grams?