A nurse is preparing to administer cefuroxime sodium (Zinacef) [tex]500 \mathrm{mg}[/tex] by intermittent IV bolus every [tex]8 \mathrm{hr}[/tex]. Available is cefuroxime sodium injection [tex]500 \mathrm{mg}[/tex] in [tex]0.9 \%[/tex] sodium chloride [tex](0.9 \% \mathrm{NaCl}) 50[/tex] [tex]\mathrm{mL}[/tex] to infuse over [tex]15 \mathrm{~min}[/tex]. The nurse should set the IV pump to deliver how many [tex]\mathrm{mL} / \mathrm{hr}[/tex] ? (Round the answer to the nearest whole number.)