jenny1111 jenny1111
  • 19-03-2015
  • Mathematics
contestada

what is 20 % of 21.00 dollars.

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Аноним Аноним
  • 12-04-2015
[tex]p\%=\frac{p}{100}\\\\20\%=\frac{20}{100}=0.20=0.2\\\\20\%\ of\ \$21.00=0.2\cdot\$21.00=\boxed{\$4.20}[/tex]
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