20-08-2016
Mathematics

contestada

the product of 8 and z plus the product of 6.5 and y

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Ckaranja Ckaranja

20-08-2016

8z=6.5y
This can be expressed as;
[tex] \frac{8z}{6.5} =y[/tex]
[tex] \frac{8}{6.5} = \frac{y}{z} [/tex]
The ratio y:z is then 8:6.5

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