Gammualoemissy Gammualoemissy
  • 29-12-2016
  • Mathematics
contestada

In the auditorium there are 27 red chairs and 63 blue chairs. what is the ratio of the number of red chairs to the number of blue chairs?

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xnnie
xnnie xnnie
  • 29-12-2016
27:63
divide both sides by 9
your answer is 3:7
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