SOLUTION: One brand of cleaner used to etch concrete is 30% acid. A stronger industrial strength cleaner is 55% acid. How many gallons of each cleaner should be mixed to produce gallons of a
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Question 997176: One brand of cleaner used to etch concrete is 30% acid. A stronger industrial strength cleaner is 55% acid. How many gallons of each cleaner should be mixed to produce gallons of a 50% acid solutions?
You can put this solution on YOUR website! The question would be reasonably as long as percents are not meant as %w/w.
Both must be either volume per volume or mass per volume.
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