Please answer below question

4. Ms. Shaw is undergoing N/G replacement therapy and she is under your care during your 0900 - 1700 shift. You have been provided with the following orders. Primary IV: 1/2NS @ 70 mL/hr. Replace half of N/G drainage with D5W over 2 hours at the beginning of each 8- hour shift via separate IV line. Shift report: 1/2NS: 330 mL D5W: 175 mL N/G drainage: 260 mL Show all calculations. a) What volume of 1/2NS do you require over the course of your shift? 13 b) At what time do you expect the IV bag of 1/2NS to run empty? 14 c) What volume of D5W do you require over the course of your shift? 12