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mrsquita
mrsquita mrsquita
  • 03-05-2016
  • Mathematics
Answered

what is 9/11=?/22 need help with this problem

Verified Answer :

dasetka
dasetka dasetka
  • 03-05-2016

When you solve proportions, you have to cross multiply.

       9       x
      ---  =  ---         Multiply each numerator by the opposite denominator.
      11      22

(9)(22) = 11x        Then, multiply.

     198 = 11x        Then, divide.

       18 = x

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