The missing value in 3:x = 12:16 is
A. 6.
B. 5.
C. 4.
D. 12.
Question 2
A solution strength of 25 converts to
A. 25 g of medication per 1000 mL solution.
B. 25 g of medication per 10 mL solution.
C. 25 g of medication per 100 mL solution.
D. 1 g of medication per 25 mL solution.