In chemistry class, you and your lab partner must mix a 15 percent concentrate with a 45 percent concentrate to get 100 milliliters of a mixture that has a concentration of 27 percent. How much of the 45 percent concentrate do you need?

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ASVAB Arithmetic Reasoning Practice Test: Algebra — practice the complete quiz, review flashcards, or try a random question.

The Arithmetic Reasoning subtest on the ASVAB measures your ability to pull information from word problems and solve mathematical concepts in real-world situations. Like the Mathematics Knowledge subtest, it formulates a big part of your AFQT score, and it’s also used to help determine which jobs you’ll be most suited for when you’re in the military.    The Arithmetic Reasoning subtest requires you to read a word problem, figure out what mathematical concept it’s asking you to use, and arrive at the correct answer. It includes questions that involve fact-finding, algebra, and geometry. This... Show more

In chemistry class, you and your lab partner must mix a 15 percent concentrate with a 45 percent concentrate to get 100 milliliters of a mixture that has a concentration of 27 percent. How much of the 45 percent concentrate do you need?






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