Kiyasimmons
Kiyasimmons
09-10-2014
Mathematics
contestada
270 is 90% of what number?
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mariamikayla
mariamikayla
09-10-2014
[tex]90\% \ of \ x =270 \\\\ \frac{90}{100}*x=270 \\\\ \frac{9}{10}=\frac{270}{x} \\\\ x=\frac{10*270}{9} \\\\ x=10*30 \\\\ \boxed{x=300}[/tex]
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