A nurse is preparing  to administer Vancomycin 1 g by interm…

A nurse is preparing  to administer Vancomycin 1 g by intermittent IV bolus. Available is Vancomycin 1g in 100mL of dextrose 5% water(D5W) to infuse over 45 minutes. The drop factor of the tubing is 10gtt/mL. The nurse will deliver how many gtt/min ? Round to the nearest whole number.Do NOt use trailing zeros.