lex5 lex5
  • 12-02-2015
  • Mathematics
contestada

how much did a purse original cost if you bought it for $55.00 at 25% off

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apologiabiology
apologiabiology apologiabiology
  • 12-02-2015
so 55=100%-25%
55=75%
divide by 3
18.333=25%
multiply both sides by 4
$73.33= 100%
it cost $73.33
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