A nurse is preparing to administer amoxicillin 320 mg PO eve…

A nurse is preparing to administer amoxicillin 320 mg PO every 12 hours to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer?  (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero. Only give the numerical answer.)