Mathematics, 30.08.2019 20:30 mckinleesmomp6qj1e
Achemist has one solution that is 60% alcohol and another that is 35% alcohol. how much of each must she use to make 15 liters of a solution is 50% alcohol?
Answers: 1
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Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?
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Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
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What is the slope of the line passing through the points (-5, 7) and (-3,5)?
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Achemist has one solution that is 60% alcohol and another that is 35% alcohol. how much of each must...
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