Mathematics, 27.03.2020 01:29, Allyf23

How many gallons of a 80% antifreeze solution must be mixed with 100 gallons of 15 % antifreeze to get a mixture that is 70% antifreeze? Use the six-step method

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How many gallons of a 80% antifreeze solution must be mixed with 100 gallons of 15 % antifreeze to g...