Difference between revisions of "2005 AMC 12B Problems/Problem 2"
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== Solution == | == Solution == | ||
| − | <math> | + | <math>0.01x\cdotx=4 \Rightarrow x^2 = 400 \Rightarrow x = \boxed{20}.</math> |
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== See also == | == See also == | ||
* [[2005 AMC 12B Problems]] | * [[2005 AMC 12B Problems]] | ||
Revision as of 22:09, 17 April 2009
Problem
A positive number 
has the property that 
of is 
. What is ?
Solution
$0.01x\cdotx=4 \Rightarrow x^2 = 400 \Rightarrow x = \boxed{20}.$ (Error compiling LaTeX. Unknown error_msg)
