Answer :
The amount of water which is to be added to make the solution ls 680 milliliters
Given the ratio of Water to Vinegar = 8 : 1
- Sum of ratio = 8 + 1 = 9
- Portion of water = 8
- Portion of Vinegar = 1
- Total amount of solution = Water + Vinegar = 765 mL
Amount of water :
(Portion of water / Sum of ratio) × total amount of solution
(8 / 9) × 765 = 680 mL
Therefore, the amount of water required is 680 milliliter.
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