How many kilograms of co were emitted to the the atomosphere in the u.s. during 1999.?

Question

The u.s. emitted 67.3 million metric tons of carbon monoxide into the atomospher in 1999. One metric ton equals 1,000kg. How many kilograms of co were emitted to the atomosphere in the U.S. during 1999.

I need help for this it is due tommorow

Answer 1

67,300, 000 X 1000 = 67.3 billion kg of CO
If you like you could say 67.3 trillion grams, but that is taking it to far!

Answer 2

you are an idiot