Cаlculаte the dоse оrdered. Enter the аnswer as a numeric value оnly. Any words, units, or spelled-out numbers will be marked incorrect. If rounding is required, round to the nearest whole number. Question: The healthcare provider prescribes warfarin 7.5 mg PO. The medication available is warfarin 2.5 mg tablets. How many tablets should the nurse administer?