skyrunner14
skyrunner14 skyrunner14
  • 10-02-2017
  • Mathematics
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what is the solution of the proportion 7/9 = m/27

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Xiuminnie99
Xiuminnie99 Xiuminnie99
  • 10-02-2017
7      M
--- = ----
9     27
cross multiply (7*27=189) and divide (189/9=21)
M = 21
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