SOLUTION: A pharmacist wishes to mix a solution that is 7 percent minoxidil. she has 80 ml of a 2 percent solution and wishes to add a 9 percent solution to obtain the desired 7 percent solu
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Question 485902: A pharmacist wishes to mix a solution that is 7 percent minoxidil. she has 80 ml of a 2 percent solution and wishes to add a 9 percent solution to obtain the desired 7 percent solution. How much 9 percent solution should she add? Answer by Tatiana_Stebko(1539) (Show Source):
You can put this solution on YOUR website! Let she will add x ml of 9% solution, then she will receive (80+x) ml of 7 % solution ml of 9% solution
