The sharks at the zoo requires the 342 gallon tank to be 3% salt. After a period of time some water evaporated raising the salinity to 9%. how many gallons of water must be re-supplied in order to bring me the salinity back down to 3%? __gallons

The sharks at the zoo requires the 342 gallon tank to be 3% salt. After a period of time some water evaporated raising the salinity to 9%. how many gallons of water must be re-supplied in order to bring me the salinity back down to 3%? __gallons

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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The sharks at the zoo requires the 342 gallon tank to be 3% salt. After a period of time some water evaporated raising the salinity to 9%.

how many gallons of water must be re-supplied in order to bring me the salinity back down to 3%?
__gallons

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