Answered

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The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?

Sagot :

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500,000+500,000(x)=600,000
500,000(x)=600,000-500,000
500,000(x)=100,000

[tex] \frac{500,000x}{500,000} = \frac{100,000}{500,000} [/tex]

[tex]x=0.20[/tex] or 20%