2005 AMC 12B Problems/Problem 2: Difference between revisions
M1sterzer0 (talk | contribs) |
M1sterzer0 (talk | contribs) |
||
| Line 12: | Line 12: | ||
== Solution == | == Solution == | ||
<math>0.01x\ | <math>0.01x \cdot x=4 \Rightarrow x^2 = 400 \Rightarrow x = \boxed{20}.</math> | ||
== See also == | == See also == | ||
* [[2005 AMC 12B Problems]] | * [[2005 AMC 12B Problems]] | ||
Revision as of 21:09, 17 April 2009
Problem
A positive number 
has the property that 
of is 
. What is ?
Solution
