A 77 yo Male a patient with severe coronary artery disease p…

A 77 yo Male a patient with severe coronary artery disease presents for an emergency bowel resection. The patient weighs 73 kg. His initial  hematocrit is 35 and 30 is the low limit you will allow. How much blood will  you allow him to lose?  (Enter as a whole number)   ABL=EBV x Hi-Hf /Hi