SOLUTION: how many liters of a 40% salt solution must be added to 4 liters of a 10% salt solution to obtain 30% solution?
iam good at solving problems, I just have trouble setting them up
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iam good at solving problems, I just have trouble setting them up
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Question 432958: how many liters of a 40% salt solution must be added to 4 liters of a 10% salt solution to obtain 30% solution?
iam good at solving problems, I just have trouble setting them up. I honestly am not sure where to start on this problem. Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! ------ Percent ---------------- quantity
salt solution 10 ----------------4
salt solution 40 ----------------x
Total 30 ----------------4+x
