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September 19, 2014

September 19, 2014

Posted by **Rose** on Tuesday, April 8, 2008 at 3:25pm.

The answer choices are 20, 25, 30, 33 with 1/3 and 50.

- math -
**drwls**, Tuesday, April 8, 2008 at 4:03pmLet N be the population of Norson and T be the population of Transitania, of which Norson is a part.

N = 0.5(T-N)

1.5 N = 0.5 T

N/T = 1/3 = 33.3% (since they asked for %)

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