Answer:
If you add 690 ml of water you will obtain 1.690 liter of 70% alcohol. Of course if you halve the amounts, e.g. 0.5 liter 75% alcohol and 345 ml of water, you will also obtain 45% alcohol solution.
No and No
Step-by-step explanation:
Two x-intercepts match up to more than one y-intercept.
21 ft
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