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MikaBarton
MikaBarton MikaBarton
  • 19-08-2016
  • Mathematics
Answered

Solve for n. Round to the nearest tenth, if necessary.


47/n = 36/54

Verified Answer :

dalendrk
dalendrk dalendrk
  • 19-08-2016

\(\dfrac{36}{54}=\dfrac{36:18}{54:18}=\dfrac{2}{3}\\\\\dfrac{47}{n}=\dfrac{2}{3}\ \ \ |cross\ multiply\\\\2\cdot n=3\cdot47\\\\2n=141\ \ \ \ |divide\ both\ sides\ by\ 2\\\ =\dfrac{141}{2}\\\\\boxed{n=70.5}\)

Answer Link
Anonymous Anonymous
  • 19-08-2016

\(47/n = 36/54\) 

\(47/n=2/3\) 

\(47=2/3n\) 

\(47=2n/3\) 

\(47*3=2n\) 

\(141=2n\)

\(141/2=n\)

Decimal Form: 70.5

Answer Link

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