The physician orders Unasyn 1.5 gm IV every 6 hours. The medication will be diluted in a 100 ml bag of D5W and infused over 30 minutes. The Unasyn is available in a vial marked 3 gm in 10 ml of NS. How many ml will the nurse withdraw from the vial and dilute in the IV bag? How many ml/hr would the nurse set the IV pump to to infuse the bag over 30 minutes?