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You just were answered at
https://www.algebra.com/algebra/homework/word/mixtures/Mixture_Word_Problems.faq.question.1085960.html
https://www.algebra.com/algebra/homework/word/mixtures/Mixture_Word_Problems.faq.question.1085960.html
that this problem (as formulated) HAS NO solution.
You can not get higher concentration mixing materials with lower concentrations.
Please do not post this NONSENSE again.
Thank you very much for your cooperation.