(a)Estimate the percentage increase in the average NYC income from 2009 to 2011. (Choose the best answer.)

• The income of the average New Yorker increased from around $80,000 to around $83,000, about a 3.75% increase.
• The income of the average New Yorker increased from around $80,000 to around $84,000, about a 50% increase.
• The income of the average New Yorker increased from around $80,000 to around $83,000, about a 37.5% increase.
• The income of the average New Yorker increased from around $80,000 to around $84,000, about a 5% increase.

(b)Estimate the percentage increase in income of the average New Yorker from 2009 to 2010. Round to the nearest thousand dollars or tenth of a percent. (Fill in the blanks.)

Incomes increased from $to $. This is about a% increase.

(c)Estimate the percentage decrease from 2008 to 2011 . Round to the nearest thousand dollar or tenth of a percent. (Fillin the blanks.)

Incomes decreased from $to $. This is about a% decrease.

For (A )the question is multiple choice