A chemist needs to mix a 75% saltwater solution with a 50%saltwater solution to obtain
Chapter 6, Problem 49(choose chapter or problem)
A chemist needs to mix a 75% saltwater solution with a 50%saltwater solution to obtain 10 gallons of a 60% saltwatersolution. How many gallons of each of the solutions must beused? (Section 5.1, Example 8)
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