Question 209148
how do I solve this word problem? help please 
Suppose that pure alcohol is added to a 24% alcohol mixture. Which one of the concentrations could not be obtained?
A.22% B.26% C.28% D.30%
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Ans: 22% because there is no way the percentage can decrease
if you are adding 100% alcohol.
Cheers,
Stan H.
Reply to stanbon@comcast.neet or algebra.com
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Cheers,
stan H.