Answer:
12.75 liters.
Explanation:
By proportion that would be (300 - 45/ 300) * 85 = 72.25 liters you would use.
So you save 85 - 72.25 liters.
"12.75 liters" of water you would save. A further explanation is below.
Given:
Liters of water,
Now,
The liters of water you use will be:
= [tex](\frac{300-45}{300} )\times 85[/tex]
= [tex]72.25 \ liters[/tex]
hence,
The saved water will be:
= [tex]85 - 72.25[/tex]
= [tex]12.75 \ liters[/tex]
Thus the response above is correct.
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