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Answers: 2
Spanish, 23.06.2019 16:30
Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. what is the value of x, the acid concentration of the first solution
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Spanish, 24.06.2019 17:30
Enrique cena a las 9 en la noche. ¿qué necesita pedir enrique para la mesa? —mesera, quiero el tenedor, por favor. —yo quiero el cuchillo, por favor. —yo quiero la servilleta, por favor. —mesera, quiero la cuchara, por favor.
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Spanish, 24.06.2019 22:00
Question 2 (fill-in-the-blank worth 1 points) uds. ( answer for blank 1:
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