paulapllumaj
paulapllumaj
01-04-2014
Mathematics
contestada
70% of what number is 280
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Demon
Demon
01-04-2014
multiply 280 by 0.7/ the percent divided by 100
you should get 196 as your answer
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Lilith
Lilith
01-04-2014
[tex]1\% = \frac{1}{100}\\ \\70\% = \not70^7*\frac{1}{\not100 ^{10}}=\frac{7}{10}\\ \\\frac{7}{\not10^1}* \not280^{28}=7*28 = 196[/tex]
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