Mathematics, 30.04.2022 21:30 starwars77
3. A lab technician needs to combine some 30% alcohol solution with 35% alcohol solution to make 5L
of 33% alcohol solution. How many litres of 30% and 35% solution will be used?
(Please explain everything)
Answers: 2
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3. A lab technician needs to combine some 30% alcohol solution with 35% alcohol solution to make 5L...
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