Difference between revisions of "2001 AMC 10 Problems/Problem 9"
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Revision as of 15:42, 16 March 2011
Problem
The state income tax where Kristin lives is levied at the rate of of the first
of annual income plus
of any amount above
. Kristin noticed that the state income tax she paid amounted to
of her annual income. What was her annual income?
\
\
Solution
.