The nurse is to administer cefadroxil oral suspension 0.75 g PO every 12 hr. The pharmacy sends a cefadroxil oral suspension with a dosage strength of 250 mg/5 mL. The nurse sets up the following proportion: 250 mg: 5 mL :: 0.75 g: x mL The nurse converts 0.75 g to mg, then solves the proportion. How much medication will the nurse give the patient?