kaylalopez133
kaylalopez133 kaylalopez133
  • 18-06-2014
  • Mathematics
contestada

can anyone help? (I'm terrible at math)

can anyone help Im terrible at math class=

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konrad509
konrad509 konrad509
  • 18-06-2014
[tex] \frac{2}{3} + \frac{5}{6} + \frac{4}{5} =\\ \frac{20}{30} + \frac{25}{30} + \frac{24}{30} =\\ \frac{69}{30}=\\ \frac{23}{10}[/tex]
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Аноним Аноним
  • 18-06-2014
2/3 + 5/6 + 4/5
=LCM OF DENOMINATORS
=90
=60+75+72/90
=207/90
=2.3
Answer Link

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