Mathematics, 18.01.2020 08:31, AaronEarlMerringer

Professor stevens wants to mix a solution
(a mixture of a substance and water) con-
taining 13% acid with one containing 18%
acid to obtain a 50 milliliter solution con-
taining 16% acid. how many milliliters of
the 13% solution should the professor
use?

Answers: 2

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Professor stevens wants to mix a solution
(a mixture of a substance and water) con-
tain...