In Exercises,use estimation to answer the given problems.Corporate Revenue The bar graph i...

In Exercises,use estimation to answer the given problems.

Corporate Revenue The bar graph in Figure shows earned revenue in billions of dollars of a major United States corporation during the period 2001–2006. Based on these data, estimate the amount of revenue this corporation will earn in 2011.

Figure 1.37

Earned revenue for Jillian Enterprises