Kiara07 Kiara07

01-03-2018
Mathematics

contestada

[tex] \frac{3}{20} = \frac{y}{x} [/tex]

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dannielle dannielle

03-03-2018

3x=20 y

y/3=x/20=k

y=3k, x= 20k
To find x and y I must gave a value to k
Ex. when k=2
y=6, x=40

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