Convert the following units by setting up the proportion equations or using dimensional analysis.

Convert the following units by setting up the proportion equations or using dimensional analysis.

a)    240 mg are ordered by the doctor in emergency room for a recent admitted patient. Medication is only available in 2 grains/1 tablet. How many tablets should be given?

b)   A patient is to receive 2 gm of a drug. The drug comes 500 mg/5 cc. Each vial contains 10 cc's. How many vials would you need?