mrsquita
mrsquita
04-05-2016
Mathematics
contestada
what is 9/11=?/22 need help with this problem
Respuesta :
dasetka
dasetka
04-05-2016
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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