Determine the volume of a 15% alcohol solution and of an 80% alcohol solution that needs to be mixed in a 10-L tank such that the final concentration of the solution in the tank when the tank has been completely filled up is 70%. Choices: 8.5 L of 15%, 1.5 L of 80% 2.5 L of 15%, 7.5 L of 80% 1.5 L of 15%, 8.5 L of 80% 5 L of both
Determine the volume of a 15% alcohol solution and of an 80% alcohol solution that needs to be mixed in a 10-L tank such that the final concentration of the solution in the tank when the tank has been completely filled up is 70%. Choices: 8.5 L of 15%, 1.5 L of 80% 2.5 L of 15%, 7.5 L of 80% 1.5 L of 15%, 8.5 L of 80% 5 L of both
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Determine the volume of a 15% alcohol solution and of an 80% alcohol solution that needs to be mixed in a 10-L tank such that the final concentration of the solution in the tank when the tank has been completely filled up is 70%.
Choices:
8.5 L of 15%, 1.5 L of 80%
2.5 L of 15%, 7.5 L of 80%
1.5 L of 15%, 8.5 L of 80%
5 L of both
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