The percent concentration P of salt in a particular salt water solution depends on the number of grams x of salt that are added to the solution and is P(x) = 100x + 100 x + 10 . (a) the original percent concentration of salt? % (b) What is the percent concentration of salt after 8 more grams of salt are added? %
The percent concentration P of salt in a particular salt water solution depends on the number of grams x of salt that are added to the solution and is P(x) = 100x + 100 x + 10 . (a) the original percent concentration of salt? % (b) What is the percent concentration of salt after 8 more grams of salt are added? %
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
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
Problem 9P
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Question
The percent concentration P of salt in a particular salt water solution depends on the number of grams x of salt that are added to the solution and is
P(x) =
.
100x + 100 |
x + 10 |
(a)
the original percent concentration of salt?
%
(b)
What is the percent concentration of salt after 8 more grams of salt are added?
%
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