Answers

2014-06-08T20:02:37+08:00
500,000+500,000(x)=600,000
500,000(x)=600,000-500,000
500,000(x)=100,000

 \frac{500,000x}{500,000} = \frac{100,000}{500,000}

x=0.20 or 20%
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