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A mold grows at a rate that is proportional to the amount present. Initially there is 5 oz of this mold, and 10 hours later there is 7 oz. When is there 15 oz of the mold? (Answer is in hours.)

A mold grows at a rate that is proportional to the amount present. Initially there is 5 oz of this mold, and 10 hours later there is 7 oz. When is there 15 oz of the mold? (Answer is in hours.)

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CT: Test
Problem 21CT
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Question
  • Use continuous computations, round off your final answers to two (2) decimal places.
  • Input numerical values only, do not type the units, space or comma.
    Make sure to solve it in step by step method
A mold grows at a rate that is proportional to the amount present. Initially there is 5 oz of this mold, and 10 hours later there is 7 oz. When is there 15 oz of the mold? (Answer is in hours.)
Transcribed Image Text:A mold grows at a rate that is proportional to the amount present. Initially there is 5 oz of this mold, and 10 hours later there is 7 oz. When is there 15 oz of the mold? (Answer is in hours.)
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