Prescribed/Ordered: Vancomycin 500 mg IV four times/day. The…

Prescribed/Ordered: Vancomycin 500 mg IV four times/day. The child’s weight is 40 kg and the recommended dose is 50 mg/kg/day to be given in four equally divided doses. Available: Vancomycin 400 mg /2 mL. How much of the liquid (mL) is one dose for this child?   _______