SOLUTION: You need to use 3 solutions of drug H containing respectively 50%, 20% and 5% to make 600ml of 10% drug H. How much of the 50% will you use.
I still do not understand this quest
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-> SOLUTION: You need to use 3 solutions of drug H containing respectively 50%, 20% and 5% to make 600ml of 10% drug H. How much of the 50% will you use.
I still do not understand this quest
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Question 808453: You need to use 3 solutions of drug H containing respectively 50%, 20% and 5% to make 600ml of 10% drug H. How much of the 50% will you use.
I still do not understand this question about explanation. I really want to explain clearly step by step for me.
The right answer 50ml 50%