A certain mold grows at a rate proportional to its present size. If the original amount doubles in one day, what proportion of the original amount will be present: A) in 5 days? B) in 7 days?
A certain mold grows at a rate proportional to its present size. If the original amount doubles in one day, what proportion of the original amount will be present: A) in 5 days? B) in 7 days?
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
Chapter12: Quadratic Functions
Section12.6: Solving Problems Involving Quadratic Equations
Problem 1.3E
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A certain mold grows at a rate proportional to its present size. If the original amount doubles in one day, what proportion of the original amount will be present:
A) in 5 days?
B) in 7 days?
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