Asked by Anonymous

To conduct a new experiment, a scientist needs a 23% salt water solution. How much of a 13% solution must be mixed with 45 quarts of a 32% solution to get the proper solution?
Answered by bobpursley
.13A+.32*45=.23(A+45)

can you solve for the volume of A?
Answered by t
actually this is only freshman (HS) math but i still don't remember how to do it
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