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22-10-2020
Mathematics

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the variables x and y are related proportionally. when x = 8,y= 12. find y when x =56

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Аноним Аноним

22-10-2020

Answer:

y = 84

Step-by-step explanation:

[tex]\frac{8}{12} = \frac{56}{y}[/tex]

Cross multiply.

8y = 672

Divide both sides by 8 to get y = 84.

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