A hospital needs 84 liters of a 20% solution of disinfectant. This solution is to be prepared from a 37% solution and a 7% solution. How many liters of each should be mixed to obtain this 20% solution? Round the answers to the nearest liter. A hospital____liters of the 37% solution and ____liters of the 7% solution. (fill in the blank)
A hospital needs 84 liters of a 20% solution of disinfectant. This solution is to be prepared from a 37% solution and a 7% solution. How many liters of each should be mixed to obtain this 20% solution? Round the answers to the nearest liter. A hospital____liters of the 37% solution and ____liters of the 7% solution. (fill in the blank)
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section: Chapter Questions
Problem 5MPS
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A hospital needs 84 liters of a 20% solution of disinfectant. This solution is to be prepared from a 37% solution and a 7% solution. How many liters of each should be mixed to obtain this 20% solution? Round the answers to the nearest liter.
A hospital____liters of the 37% solution and ____liters of the 7% solution. (fill in the blank)
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