staci3 staci3
  • 01-12-2016
  • Mathematics
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rolls are being prepared to go to grocery stores divide 72 rolls into two groups so the ratio is 3 to 5

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rat10
rat10 rat10
  • 06-12-2016
27:45, 3+5=8; 72/8=9; 9*3=27;9*5=45; 27+45=72.
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