Google current united states national debt.

Write the current national debt in standard form and scientific notation below

31.419 trillion U.S. dollars(31,419,000,000,000) =31.419 x 10^12

If we wanted to pay the national debt off in five years (like a common car loan), how much would each American need to pay every day? (like two dollars a day, three dollars a day, etc). (it is OK to not have every calculation as dimensional analysis. Just use dimensional analysis somewhere at least once in your work)

Same as part b, but: How much would each American need to pay in a year?

What percent of the average American's yearly income would be going to paying off the national debt? You will need to google something here btw.