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the relationship between the amount of bleach and in courts and the amount of water in gallons of a certain cleaning product is a direct variation. the constant or variation is1/3

the relationship between the amount of bleach and in courts and the amount of water in gallons of a certain cleaning product is a direct variation the constant class=

Respuesta :

Let y be the amount of bleach and x be the amount of water. Since the relation between them is a proportional relation and the constant of proportionality is 1/3, then:

[tex]y=\frac{1}{3}x[/tex]

Since the amount of bleach used is 5 quarts, then y=5. Isolate x to find the amount of water needed:

[tex]\begin{gathered} 5=\frac{1}{3}x \\ \Rightarrow x=5\times3 \\ \therefore x=15 \end{gathered}[/tex]

Therefore, 15 gallons of water are needed.

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