angelvilla200
angelvilla200 angelvilla200
  • 01-04-2016
  • Mathematics
contestada

what is the solution to the proportoin to 6/9=9/x

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tejas1
tejas1 tejas1
  • 01-04-2016
hello
6/9=9/x
81=6x
x=81/6
x=13.5
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