Carrien71 Carrien71

22-01-2014
Mathematics

Answered

Need help solving this proportion....
x\4 = 5\7

Answer :

23-06-2014

[tex] \frac{x}{4}= \frac{5}{7}[/tex]

[tex]7*x=4*5[/tex]

[tex]7x=20[/tex]

[tex]x=2\frac{6}{20}[/tex]

[tex]x=2\frac{3}{10}[/tex]

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Аноним Аноним

23-06-2014

[tex]x/4=5/7 \\ 7x=4*5 \\ 7x=20 \\ x=20/7 \\ x=2+6/7[/tex]

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