Problem- Rhodium, a metal used as a catalyst and in jewelry, currently sells for $1500. per troy ounce. If 6.022 x 10^23 rhodium atoms have a mass of 102.9 grams, how many rhodium atoms could you buy for exactly one nickel? (1 troy ounce = 31.1035 g)
Note: best answer using the chain rule gets max points
Here is the question which I am struggling on, please help me!