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2005 AMC 10BProblem 2P1-10~1 minPrint
Ratios, Percents & AveragesQuadraticsSet up the equation/formula and compute; no special trick needed

A positive number xx has the property that x%x\% of xx is 44 . What is xx ?

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Problem © Mathematical Association of America (MAA), American Mathematics Competitions. Reproduced for non-commercial educational use. Solution and commentary are original to this site. Also appeared as 2005 12B #2.