I think we have to make assumption

Write an expression that describes the relationship in cost between the cost of copper (C) and gold (G). For example, if the cost of gold is twice the cost of copper, you would type "2*C" into the box below. G = Assuming approximately 10% of the fabricated cost of an automobile can be spent on raw material, how many dollars per pound can be spent? Write an expression that describes the relationship in cost between the cost of copper (C) and gold (G). For example, if the cost of gold is twice the cost of copper, you would type "2*C" into the box below. G = Assuming approximately 10% of the fabricated cost of an automobile can be spent on raw material, how many dollars per pound can be spent