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The Table shown the Number of Laptops and Desktops manufactured by a company. Year 2008 2009 2010 2011 2012 Laptops 14400 20500 12800 16400 18600 Desktops 12800 24700 19200 20200 14900   What was the difference in the total number of Laptops and Desktops manufactured in 2009 to total number of Laptops and Desktops manufactured in 2011?

The Table shown the Number of Laptops and Desktops manufactured by a company. Year 2008 2009 2010 2011 2012 Laptops 14400 20500 12800 16400 18600 Desktops 12800 24700 19200 20200 14900   What was the difference in the total number of Laptops and Desktops manufactured in 2009 to total number of Laptops and Desktops manufactured in 2011? Correct Answer 8600

The total number of Laptops and Desktops manufactured in 2009 = 20500 + 24700 = 45200

The total number of Laptops and Desktops manufactured in 2011 = 16400 + 20200 = 36600

∴ The required difference = 45200 – 36600 = 8600

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