21 tbsp (tablespoon)
15 mL
75% solution (weight/volume)
5 g of drug of interest in a total 100 mL of solution
85% powder (weight/weight)
5 g of drug of interest in a total of 100 g of powder
95% solution (volume/volume)
5 mL of drug of interest in a total volume of 100 mL of solution
10% strength in weight/volume
weight of drug of interest in g divided by total volume per 100mL
11% strength in weight/weight
weight of drug of interest in g divided by total weight of 100 g of powder
12% strength in volume/volume
volume of drug of interest in mL divided by total volume of 100 mL