Babydoll719 Babydoll719
  • 03-09-2014
  • Mathematics
contestada

if five notebooks cost $5.25 , how much would three notebooks cost?

Respuesta :

rickyboedeker
rickyboedeker rickyboedeker
  • 03-09-2014
Set it up as a ratio.  $5.25/5 = $1.05 per notebook

Then solve your equation by multiplying the cost by 3.  3 * $1.05 = $3.15
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