Mathematics, 06.11.2020 23:10 Meliiiii

How many gallons of a 90% antifreeze solution must be mixed with 80 gallons of 10% antifreeze to get a mixture that is 80% antifreeze? Use the six-step method. You need gallons.

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How many gallons of a 90% antifreeze solution must be mixed with 80 gallons of 10% antifreeze to get...