24-03-2015
Mathematics

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what is the percent change of 40;72

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24-03-2015

Percent change of 40 to 72

[tex] \frac{72-40}{40} \times 100[/tex]

[tex] \frac{32}{40} \times 100[/tex]

[tex].8 \times 100[/tex]

[tex]=80[/tex]%

Which is an 80% increase :)

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