Answer:
150 mg
Step-by-step explanation:
1. Calculate the mass of the injection
The density of water is 1 g/mL.
Mass = 3 mL injection × (1 g injection/1 mL injection) = 3 g injection
2. Convert to grams to milligrams
1000 mg = 1 g
3 g injection × (1000 mg injection/1 g injection) = 3000 mg injection
3. Calculate the mass of medication
3000 mg injection × 5 mg medication/100 mg injection =150 mg medication
The cat will receive 150 mg of medication per injection.
