Mathematics, 04.02.2020 15:52 tjjjjjjjjjjjjjjjjjjj

At the end of the summer, jeff discovers that his radiator antifreeze solution has dropped below the safe level. if the radiator contains 4 gallons of a 25% solution, how many gallons of pure antifreeze must he add to bring it up to a desired 50% solution?

gallons

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At the end of the summer, jeff discovers that his radiator antifreeze solution has dropped below the...