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- The population of a country doubles in 82 yrs. How many years will it be five times as much?

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter5: Systems Of Linear Equations

Section5.1: Solve Systems Of Equations By Graphing

Problem 68E: A marketing company surveys 1,200 people. They surveyed twice as many females as males. How many...

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