stardemezier stardemezier
  • 11-12-2017
  • Mathematics
contestada

Use a common denominator to write an equivalent fraction 3/4 and 9/10

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jdoe0001 jdoe0001
  • 11-12-2017
the cheap answer is just to "multiply each fraction by the other's denominator".  So let's do so,

[tex]\bf \cfrac{3}{4}\cdot \cfrac{10}{10}\implies \cfrac{30}{\boxed{40}}\qquad \qquad \qquad \qquad \qquad \qquad \cfrac{9}{10}\cdot \cfrac{4}{4}\implies \cfrac{36}{\boxed{40}}[/tex]
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