RickieRaybourn733 RickieRaybourn733

15-05-2014
Mathematics

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If 125% of a number is 425, what is 65% of the number?
Can anyone explain this one?

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kate200468 kate200468

16-05-2014

[tex]125\%\ \ \rightarrow\ \ 425\\\\65\%\ \ \rightarrow\ \ x\\ \\125\cdot x=65\cdot425\ /:125\\\\x= \frac{65\cdot425}{125} \\\\x=\frac{5\cdot13\cdot25\cdot17}{5\cdot25}\\\\x=13\cdot17\\\\x=221[/tex]

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