Math and Dosage Calculations for Health Care 3rd Edition by James Whaley, Kathryn Booth, Booth Kathryn

Exercise 66

A patient suffering from a cold is given a prescription for 15 mL of cough suppressant every 8 h for 10 days. The patient will be using a household measuring device to measure the dose of medication.
If the medication is supplied in half-pint bottles, how many bottles will the patient need during the 10 days?