A microbiologist must prepare a culture medium in which to grow a certain type of bacteria.The percent of salt contained in this medium is given by
Where x,y,and z are the nutrient solutions to be mixed in the medium.For the bacteria to grow,the medium must be 13% salt.Nutrient solutions x,y,and z cost $1,$2,and $3 per liter,respectively.How much of each nutrient solution should be used to minimize the cost of the culture medium?

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B)
C)
D)
E)

Question

A microbiologist must prepare a culture medium in which to grow a certain type of bacteria.The percent of salt contained in this medium is given by ​  ​
Where x,y,and z are the nutrient solutions to be mixed in the medium.For the bacteria to grow,the medium must be 13% salt.Nutrient solutions x,y,and z cost $1,$2,and $3 per liter,respectively.How much of each nutrient solution should be used to minimize the cost of the culture medium?
​
A) ​ 
B) ​ 
C) ​ 
D) ​ 
E) ​

Quizplus · Accepted Answer

The Answer of A microbiologist must prepare a culture medium in which to grow a certain type of bacteria.The percent of salt contained in this medium is given by ​  ​
Where x,y,and z are the nutrient solutions to be mixed in the medium.For the bacteria to grow,the medium must be 13% salt.Nutrient solutions x,y,and z cost $1,$2,and $3 per liter,respectively.How much of each nutrient solution should be used to minimize the cost of the culture medium?
​
A) ​ 
B) ​ 
C) ​ 
D) ​ 
E) ​

A Microbiologist Must Prepare a Culture Medium in Which to Grow