You need 2 pints to make 1 quart.
How many kilometers to a volt? How many watt-hours to a liter?The term 'lbs.' is a measurement of how much something weighs. A quart is a term to measure the amount of a liquid. A quart of water weighs a lot less that a quart of mercury (or quicksilver). You need to be more specific about what is in the quart in order to find out how much it weighs; could possibly mean: "How many pints are in a quart?"
Believe it or not, you need 2qts of water to make 2qts. 2qts = 4pints
8 tablets
You are close, but not quite correct. One quart is equal to approximately 0.946 liters, so you would need to drink about two 0.5 liter bottles to equal one quart of water.
2 times 1 quart = 2 pints 1 pint = 0.5 quart
if you meant to ask "how many gallons of water do you add to 15 gallons of liquid if you add 100 gallons per quart of liquid" you need to add 6,000 gallons of water
There are 32 fluid ounces in one quart, so to make 64 ounces, you would need 2 quarts of water.
Depends on what vehicle you are asking about which you did not list.
1 quart
You need 4 more cups. If you have three quarts, then you need one more quart. There are two cups in a pint and two pints in a quart. That means there are four cups in a quart. You need four more cups of water to make one gallon.
To make acetic acid, you would typically need to add 6-8% vinegar to water. This means adding around 1.5-2 cups of vinegar to a quart (4 cups) of water.