pete3000 pete3000

08-12-2015
Mathematics

contestada

What is 22.5 % written as a fraction in simplest form

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alexpolansky20 alexpolansky20

08-12-2015

1%=1/100

22,5% =22,5/100 = 225/1000 = 9/40

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dalendrk dalendrk

08-12-2015

[tex]p\%=\dfrac{p}{100}\\\\22.5\%=\dfrac{22.5}{100}=\dfrac{22.5\cdot10}{100\cdot10}=\dfrac{225}{1000}=\dfrac{225:25}{1000:25}=\boxed{\frac{9}{40}}[/tex]

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