In 2011, the United States government spent more than it

Chapter 0, Problem 125

(choose chapter or problem)

In 2011, the United States government spent more than it had collected in taxes, resulting in a budget deficit of $1.3 trillion. In 123125, you will use scientific notation to put a number like 1.3 trillion in perspective. Use 1012 for 1 trillion.Use your scientific notation answers from 123and 124 to answer this question: How many years is1.3 trillion seconds? (Note: 1.3 trillion seconds would takeus back in time to a period when Neanderthals were usingstones to make tools.)The human body contains approximately 3.2 * 104microliters of blood for every pound of body weight. Eachmicroliter of blood contains approximately 5 * 106 redblood cells. Express in scientific notation the approximatenumber of red blood cells in the body of a 180-poundperson.