Solve the problem.A chemist has prepared two acid solutions, one of which is 4% acid by volume, another 11% acid. How many cubic centimeters of each should the chemist mix together to obtain 50 cm3 of 
solution?
A. 3.19 cc of the 4% solution; 46.81 cc of the 11% solution
B. 20 cc of the 4% solution; 20 cc of the 11% solution
C. 33 cc of the 4% solution; 17 cc of the 11% solution
D. 46.81 cc of the 4% solution; 3.19 cc of the 11% solution
Answer: C
Mathematics
You might also like to view...
Give the appropriate form of the partial fraction decomposition.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
+ 
Mathematics
Indicate the metric unit that would be best used to express the mass of the object.Grain exported by the United States in a one year period
A. grams B. milligrams C. metric tonnes D. kilograms
Mathematics
Add or subtract. Express the answer as a mixed number.19
+ 3
A. 23
B. 22
C. 21
D. 19
Mathematics
Find the exact value of the expression.cot (-1215°)
A. -1
B. 
C. 
D. 1
Mathematics