A 400 gallon tank initially contains 100 pounds ofsalt in a mixture of 200 gallons of brineAnother brine containing 2 lb.of saltper gallon is being added to the tank at a rate of 10 gallons per minute.Themixed brine in the tank flows out at a rate of
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![A 400 gallon tank initially contains 100 pounds ofsalt in a mixture of 200 gallons of brineAnother brine containing 2 lb.of saltper gallon is being added to the tank at a rate of 10 gallons per minute.Themixed brine in the tank flows out at a rate of](/uploads/image/z/9330518-38-8.jpg?t=A+400+gallon+tank+initially+contains+100+pounds+ofsalt+in+a+mixture+of+200+gallons+of+brineAnother+brine+containing+2+lb.of+saltper+gallon+is+being+added+to+the+tank+at+a+rate+of+10+gallons+per+minute.Themixed+brine+in+the+tank+flows+out+at+a+rate+of)
A 400 gallon tank initially contains 100 pounds ofsalt in a mixture of 200 gallons of brineAnother brine containing 2 lb.of saltper gallon is being added to the tank at a rate of 10 gallons per minute.Themixed brine in the tank flows out at a rate of
A 400 gallon tank initially contains 100 pounds ofsalt in a mixture of 200 gallons of brine
Another brine containing 2 lb.of salt
per gallon is being added to the tank at a rate of 10 gallons per minute.The
mixed brine in the tank flows out at a rate of 4 gallons per minute.When the
tank is full,how many pounds of salt per gallon will the resulting brine solution
contain?
A 400 gallon tank initially contains 100 pounds ofsalt in a mixture of 200 gallons of brineAnother brine containing 2 lb.of saltper gallon is being added to the tank at a rate of 10 gallons per minute.Themixed brine in the tank flows out at a rate of
一个400加仑的罐子中最初装有200加仑的盐溶液,内含100镑盐.另一个盐水容器以每分钟10加仑的速度向罐子中输入盐水,盐水中盐含量为每加仑2镑盐.而盐水罐中的盐水以每分钟4加仑向外排出.请问,当盐水罐装满时,盐溶液中每加仑含多少镑盐.