SOLUTION: How many gallons of a 70% antifreeze solution must be mixed with 80 gallons of 15% antifreeze to get a mixture that is 60% antifreeze? Use the six step method
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Question 1047711: How many gallons of a 70% antifreeze solution must be mixed with 80 gallons of 15% antifreeze to get a mixture that is 60% antifreeze? Use the six step method
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
What is the "six step method"?
y, a variable for how many gallons of the 70% antifreeze to add.
-------the key equation to solve
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