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8j = 7   what does j equal?

11  10

 May 16, 2017
 #1
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\(\frac{8j}{11}=\frac{7}{10}\)

 

Multiply both sides of the equation by \( \frac{11}{8} \).

\(\frac{11}{8}*\frac{8j}{11}=\frac{11}{8}*\frac{7}{10} \\~\\ j=\frac{11*7}{8*10} \\~\\ j=\frac{77}{80} \\~\\ j=0.9625\)

 May 16, 2017

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