SOLUTION: A scientist mixes 40% water (containing no salt) with a solution that contains salt. She wants to obtain 120 ounces of a mixture that is 35% salt. How many ounces of water and how
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Question 1150003: A scientist mixes 40% water (containing no salt) with a solution that contains salt. She wants to obtain 120 ounces of a mixture that is 35% salt. How many ounces of water and how many ounces of the 40% salt solution should she use? Answer by ikleyn(52787) (Show Source):
