Question

Total income of eesha in the years 2003,2004,2005 was $36,400.her income increased by 20% each year.what was her income in 2005?

Answer 1

In 2003 her income was 43,200

In 2004 her income was 51,840

In 2005 her income was 62,208


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Answer 2

Answer:

Income of Eesha in 2005 will be Rs. 14400.

Explanation:

Let, income of Eesha in 2003 = X

Income of Eesha in 2004 = X + ( X * 20% ) = 120x/100

Income of Eesha in 2005 = 120x/100 + ( ( 120x/100) * 20%)

                                           = 144x/100

X + [120x/100] + (144x/100) = 36400

100x + 120x + 144x  = 3640000

364x = 3640000

x =10000

So, income of Eesha in 2003 = 10000

Income of Eesha in 2004 = 10000+(10000*20%)

         = 12000

Income of Eesha in 2005 = 12000 + (12000*20%)

          = 14400