Sarah S.

asked • 10/29/15

Solution Percents

How many liters of a 30% alcohol solution must be mixed with 90 liters of a 90% solution to get a 70% solution?

Sarah S.

Thanks for the help!!
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10/29/15

2 Answers By Expert Tutors

By:

Chaoyun L. answered • 10/29/15

Master of Math with concentration in Statistics

Alexander B.

tutor
Hi Chaoyun,
As the popular saying goes "great minds are thinking alike". You may notice that your solution is actually identical to mine posted 2 min earlier.
Best regards,
Alexander
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10/29/15

Chaoyun L.

Oh, I didn't see it when I started typing. Sorry. 
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10/29/15

Alexander B.

tutor
No problem at all. That's fine. Best regards,
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10/29/15

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