Solve using matrices.A chemist has prepared two acid solutions, one which is 6% acid by volume and the other which is 10% acid. How many cubic centimeters of each should the chemist mix together to obtain 50 cm3 of 
-acid solution?
A. 6%-solution: 3.76 cm3; 10%-solution: 46.24 cm3
B. 6%-solution: 46.24 cm3; 10%-solution: 3.76 cm3
C. 6%-solution: 25 cm3; 10%-solution: 25 cm3
D. 6%-solution: 31 cm3; 10%-solution: 19 cm3
Answer: D
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? 
+ 
? 
A. 
B. 
C. 
D. 