floresbelen66 floresbelen66
  • 22-09-2014
  • Mathematics
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Diego's investment in a stock grew 28% to $448. how much did he invest?

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Аноним Аноним
  • 22-09-2014
$448 = 1.28x
x = original investment
Divide both sides by 1.28.
x = $350
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Geekhawk
Geekhawk Geekhawk
  • 22-09-2014
$322.56
You change 28% to .28 then multiply that with $448=$125.44
Then you minus that from $448=$322.56
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