Question

Sara wants several different colors for her birthday.Sara wants to get 108 green plates,72 black plates,and some amount of gold plates.In total,sara wants264 plates so how many gold platesshould she get

Answer 1

84

Explanation:

If plates are only green, black, or gold, the number of gold plates is the number that are not green or black:

gold = 264 - 108 - 72 = 84