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3 years ago

12

You need to mix a solution that is 70% anti-freeze with one that is 30% anti-freeze to obtain 20 L of a mixture that 60% anti-fr

eeze. How many liters of each of the solutions must be used?

1 answer:

RoseWind [281]3 years ago

6 0

solutionwith 70% anti freeze=14l

solution with 30% anti freeze=5l

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