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If a/b=2 and b/c=3/4, what is the value of c/a? Express your answer as a common fraction.

 

Can someone help?

 Sep 5, 2020
 #1
avatar+10147 
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If a/b=2 and b/c=3/4, what is the value of c/a? Express your answer as a common fraction.

 

Hello Jmaster!

 

\(\frac{a}{b}=2,\ a=2b\\ \frac{b}{c}=\frac{3}{4},\ c=\frac{4b}{3}\)

\(\frac{c}{a}=\frac{4b}{3\cdot 2b}\)

 

\(\frac{c}{a}=\frac{2}{3}\)

laugh  !

 Sep 5, 2020
 #2
avatar+40 
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Thank you very much asinus

Jmaster10  Sep 5, 2020
 #3
avatar+27001 
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b/a = 1/2  c/b = 4/3

b/a * c/b =   c/a = 1/2 * 4/3 = 4/6 =2/3

 Sep 5, 2020

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