How much water must be evaporated from 32 ounces of a 7% salt solution to make a 8% salt solution. Answer in ounces.
1 answer:
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Step-by-step explanation:
1. divide .5 from 100 and you will end up with 200.
2. multiply 200 by 8 giving you the answer 1600
to make sure the answer is correct you multiply the .5 percent by 1600 leaving you with 8
