A Growing Tree
posted by Sifat - October 01 2009 07:46:26 AM
When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be?
Reply by Calvin - October 15 2009 03:24:32 AM
it won't be any higher. The tree grows from the top.
Reply by dfuson - July 20 2010 12:45:02 PM
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