Final answer:
To find the number of ml to give, set up a proportion using the medication's concentration. Cross-multiply and solve for x to find the number of ml.
Step-by-step explanation:
To find the number of ml to give, we can use a proportion based on the medication's concentration. Since the medicine is labeled 50 mg in 1 mL, we can set up the proportion:
50 mg/1 mL = 30 mg/x mL
Cross-multiplying, we get:
50x = 30
x = 30/50 = 0.6 mL
So, you would give 0.6 mL of the medication.