A pharmacist has 400milliliters of a solution that is 60% active ingredient. How much pure water should she add to the solution to get a solution that is 30% active ingredient? The amount of pure water that she should add to get a solution that is 30% active ingredient is.... milliliters. (Type an integer or a simplified fraction.)
A pharmacist has 400milliliters of a solution that is 60% active ingredient. How much pure water should she add to the solution to get a solution that is 30% active ingredient? The amount of pure water that she should add to get a solution that is 30% active ingredient is.... milliliters. (Type an integer or a simplified fraction.)
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
Chapter7: Applying Fractions
Section: Chapter Questions
Problem 13CR
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A pharmacist has 400milliliters of a solution that is 60% active ingredient. How much pure water should she add to the solution to get a solution that is 30% active ingredient? The amount of pure water that she should add to get a solution that is 30% active ingredient is.... milliliters.
(Type an integer or a simplified fraction.)
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