Question

Every year, roughly 25{,}000{,}00025,000,00025, comma, 000, comma, 000 kilograms (\text{kg})(kg)left parenthesis, k, g, right parenthesis of hair is cut in the United States. Each kilogram of hair contains about 0.0002 \text{ kg}0.0002 kg0, point, 0002, space, k, g of zinc, and each kilogram of zinc is worth about 444 dollars.
How many dollars worth of zinc is contained in hair cut in the United States every year?

Answer 1

Gersonedinaldo não entendi a sua pergunta:
"Quantos dólares de zinco está contido no corte de cabelo nos Estados Unidos a cada ano?"