Mathematics, 20.11.2019 07:31 cesargonzaleztovar60

Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. she knows that solution a is 30% salt and solution b is 55%
salt. she wants to obtain 120 ounces of a mixture that is 40% salt. how many ounces of each solution should she use?

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Ascientist has two solutions, which she has labeled solution a and solution b. each contains salt. s...