Mathematics, 29.07.2019 03:00 thecool498
How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to make a 30% solution?
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Mathematics, 21.06.2019 18:30
The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting
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How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to ma...