SOLUTION: A chemical technician had Solution A which is 10% and SOlution B which is 6% acid. If the technician wants to mis both solutions to mkae 100 Liters of Solution C which is 7% acid,

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Question 749244: A chemical technician had Solution A which is 10% and SOlution B which is 6% acid. If the technician wants to mis both solutions to mkae 100 Liters of Solution C which is 7% acid, how many liters of each should be mixed together? Solve the system by using substitution. I REALLY need some help!!!
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


You need liters of A and liters of B.



And



But since , we know that , so



Solve for and then calculate

By the way, precisely how much more desperate for help are you if you write "REALLY" in all caps as opposed to just writing "really", or not using "really" at all?

John

Egw to Beta kai to Sigma
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