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Difficulty:
5%
(low)
Question Stats:
91% (01:14) correct
9%
(01:23)
wrong
based on 1995
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A glucose solution contains 15 grams of glucose per 100 cubic centimeters of solution. If 45 cubic centimeters of the solution were poured into an empty container, how many grams of glucose would be in the container?
(A) 3.00
(B) 5.00
(C) 5.50
(D) 6.50
(E) 6.75
(A) 3.00
(B) 5.00
(C) 5.50
(D) 6.50
(E) 6.75
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08 Oct 2012, 01:58
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SOLUTION
A glucose solution contains 15 grams of glucose per 100 cubic centimeters of solution. If 45 cubic centimeters of the solution were poured into an empty container, how many grams of glucose would be in the container?
(A) 3.00
(B) 5.00
(C) 5.50
(D) 6.50
(E) 6.75
Construct an equation: \(\frac{15}{100}=\frac{x}{45}\) --> \(x=6.75\).
Answer: E.
A glucose solution contains 15 grams of glucose per 100 cubic centimeters of solution. If 45 cubic centimeters of the solution were poured into an empty container, how many grams of glucose would be in the container?
(A) 3.00
(B) 5.00
(C) 5.50
(D) 6.50
(E) 6.75
Construct an equation: \(\frac{15}{100}=\frac{x}{45}\) --> \(x=6.75\).
Answer: E.
Glucose in the original solution (%) = 15%
Note - We can not separate glucose with out any extraction process
Thus thus the percentage will remain constant i.e. 15% = 45 *.15 = 6.75
Answer E
Note - We can not separate glucose with out any extraction process
Thus thus the percentage will remain constant i.e. 15% = 45 *.15 = 6.75
Answer E
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