doddin doddin
  • 16-06-2014
  • Mathematics
contestada

simplify the ratio 9:15

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Ryan2
Ryan2 Ryan2
  • 16-06-2014
9:15

9÷3:15÷3

3:5
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Аноним Аноним
  • 16-06-2014
[tex]9/15 \\ =(3*3)/(5*3) \\ =3/5[/tex]
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